30459660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 112250880

約数和(自身を除く): 81791220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 347, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 694, 770, 798, 836, 924, 1041, 1045, 1140, 1155, 1254, 1330, 1388, 1463, 1540, 1596, 1735, 1995, 2082, 2090, 2310, 2429, 2508, 2660, 2926, 3135, 3470, 3817, 3990, 4164, 4180, 4389, 4620, 4858, 5205, 5852, 6270, 6593, 6940, 7287, 7315, 7634, 7980, 8778, 9716, 10410, 11451, 12145, 12540, 13186, 14574, 14630, 15268, 17556, 19085, 19779, 20820, 21945, 22902, 24290, 26372, 26719, 29148, 29260, 32965, 36435, 38170, 39558, 43890, 45804, 46151, 48580, 53438, 57255, 65930, 72523, 72870, 76340, 79116, 80157, 87780, 92302, 98895, 106876, 114510, 131860, 133595, 138453, 145046, 145740, 160314, 184604, 197790, 217569, 229020, 230755, 267190, 276906, 290092, 320628, 362615, 395580, 400785, 435138, 461510, 507661, 534380, 553812, 692265, 725230, 801570, 870276, 923020, 1015322, 1087845, 1384530, 1450460, 1522983, 1603140, 2030644, 2175690, 2538305, 2769060, 3045966, 4351380, 5076610, 6091932, 7614915, 10153220, 15229830, 30459660]

約数ペア:

[(1, 30459660), (2, 15229830), (3, 10153220), (4, 7614915), (5, 6091932), (6, 5076610), (7, 4351380), (10, 3045966), (11, 2769060), (12, 2538305), (14, 2175690), (15, 2030644), (19, 1603140), (20, 1522983), (21, 1450460), (22, 1384530), (28, 1087845), (30, 1015322), (33, 923020), (35, 870276), (38, 801570), (42, 725230), (44, 692265), (55, 553812), (57, 534380), (60, 507661), (66, 461510), (70, 435138), (76, 400785), (77, 395580), (84, 362615), (95, 320628), (105, 290092), (110, 276906), (114, 267190), (132, 230755), (133, 229020), (140, 217569), (154, 197790), (165, 184604), (190, 160314), (209, 145740), (210, 145046), (220, 138453), (228, 133595), (231, 131860), (266, 114510), (285, 106876), (308, 98895), (330, 92302), (347, 87780), (380, 80157), (385, 79116), (399, 76340), (418, 72870), (420, 72523), (462, 65930), (532, 57255), (570, 53438), (627, 48580), (660, 46151), (665, 45804), (694, 43890), (770, 39558), (798, 38170), (836, 36435), (924, 32965), (1041, 29260), (1045, 29148), (1140, 26719), (1155, 26372), (1254, 24290), (1330, 22902), (1388, 21945), (1463, 20820), (1540, 19779), (1596, 19085), (1735, 17556), (1995, 15268), (2082, 14630), (2090, 14574), (2310, 13186), (2429, 12540), (2508, 12145), (2660, 11451), (2926, 10410), (3135, 9716), (3470, 8778), (3817, 7980), (3990, 7634), (4164, 7315), (4180, 7287), (4389, 6940), (4620, 6593), (4858, 6270), (5205, 5852)]