306023940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 998000640

約数和(自身を除く): 691976700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 101, 108, 124, 135, 155, 180, 181, 186, 202, 270, 279, 303, 310, 362, 372, 404, 465, 505, 540, 543, 558, 606, 620, 724, 837, 905, 909, 930, 1010, 1086, 1116, 1212, 1395, 1515, 1629, 1674, 1810, 1818, 1860, 2020, 2172, 2715, 2727, 2790, 3030, 3131, 3258, 3348, 3620, 3636, 4185, 4545, 4887, 5430, 5454, 5580, 5611, 6060, 6262, 6516, 8145, 8370, 9090, 9393, 9774, 10860, 10908, 11222, 12524, 13635, 15655, 16290, 16740, 16833, 18180, 18281, 18786, 19548, 22444, 24435, 27270, 28055, 28179, 31310, 32580, 33666, 36562, 37572, 46965, 48870, 50499, 54540, 54843, 56110, 56358, 62620, 67332, 73124, 84165, 84537, 91405, 93930, 97740, 100998, 109686, 112220, 112716, 140895, 151497, 164529, 168330, 169074, 182810, 187860, 201996, 219372, 252495, 274215, 281790, 302994, 329058, 336660, 338148, 365620, 422685, 493587, 504990, 548430, 563580, 566711, 605988, 658116, 757485, 822645, 845370, 987174, 1009980, 1096860, 1133422, 1514970, 1645290, 1690740, 1700133, 1974348, 2266844, 2467935, 2833555, 3029940, 3290580, 3400266, 4935870, 5100399, 5667110, 6800532, 8500665, 9871740, 10200798, 11334220, 15301197, 17001330, 20401596, 25501995, 30602394, 34002660, 51003990, 61204788, 76505985, 102007980, 153011970, 306023940]

約数ペア:

[(1, 306023940), (2, 153011970), (3, 102007980), (4, 76505985), (5, 61204788), (6, 51003990), (9, 34002660), (10, 30602394), (12, 25501995), (15, 20401596), (18, 17001330), (20, 15301197), (27, 11334220), (30, 10200798), (31, 9871740), (36, 8500665), (45, 6800532), (54, 5667110), (60, 5100399), (62, 4935870), (90, 3400266), (93, 3290580), (101, 3029940), (108, 2833555), (124, 2467935), (135, 2266844), (155, 1974348), (180, 1700133), (181, 1690740), (186, 1645290), (202, 1514970), (270, 1133422), (279, 1096860), (303, 1009980), (310, 987174), (362, 845370), (372, 822645), (404, 757485), (465, 658116), (505, 605988), (540, 566711), (543, 563580), (558, 548430), (606, 504990), (620, 493587), (724, 422685), (837, 365620), (905, 338148), (909, 336660), (930, 329058), (1010, 302994), (1086, 281790), (1116, 274215), (1212, 252495), (1395, 219372), (1515, 201996), (1629, 187860), (1674, 182810), (1810, 169074), (1818, 168330), (1860, 164529), (2020, 151497), (2172, 140895), (2715, 112716), (2727, 112220), (2790, 109686), (3030, 100998), (3131, 97740), (3258, 93930), (3348, 91405), (3620, 84537), (3636, 84165), (4185, 73124), (4545, 67332), (4887, 62620), (5430, 56358), (5454, 56110), (5580, 54843), (5611, 54540), (6060, 50499), (6262, 48870), (6516, 46965), (8145, 37572), (8370, 36562), (9090, 33666), (9393, 32580), (9774, 31310), (10860, 28179), (10908, 28055), (11222, 27270), (12524, 24435), (13635, 22444), (15655, 19548), (16290, 18786), (16740, 18281), (16833, 18180)]