29091660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 93461760

約数和(自身を除く): 64370100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 151, 156, 169, 190, 195, 228, 247, 260, 285, 302, 338, 380, 390, 453, 494, 507, 570, 604, 676, 741, 755, 780, 845, 906, 988, 1014, 1140, 1235, 1482, 1510, 1690, 1812, 1963, 2028, 2265, 2470, 2535, 2869, 2964, 3020, 3211, 3380, 3705, 3926, 4530, 4940, 5070, 5738, 5889, 6422, 7410, 7852, 8607, 9060, 9633, 9815, 10140, 11476, 11778, 12844, 14345, 14820, 16055, 17214, 19266, 19630, 23556, 25519, 28690, 29445, 32110, 34428, 37297, 38532, 39260, 43035, 48165, 51038, 57380, 58890, 64220, 74594, 76557, 86070, 96330, 102076, 111891, 117780, 127595, 149188, 153114, 172140, 186485, 192660, 223782, 255190, 306228, 372970, 382785, 447564, 484861, 510380, 559455, 745940, 765570, 969722, 1118910, 1454583, 1531140, 1939444, 2237820, 2424305, 2909166, 4848610, 5818332, 7272915, 9697220, 14545830, 29091660]

約数ペア:

[(1, 29091660), (2, 14545830), (3, 9697220), (4, 7272915), (5, 5818332), (6, 4848610), (10, 2909166), (12, 2424305), (13, 2237820), (15, 1939444), (19, 1531140), (20, 1454583), (26, 1118910), (30, 969722), (38, 765570), (39, 745940), (52, 559455), (57, 510380), (60, 484861), (65, 447564), (76, 382785), (78, 372970), (95, 306228), (114, 255190), (130, 223782), (151, 192660), (156, 186485), (169, 172140), (190, 153114), (195, 149188), (228, 127595), (247, 117780), (260, 111891), (285, 102076), (302, 96330), (338, 86070), (380, 76557), (390, 74594), (453, 64220), (494, 58890), (507, 57380), (570, 51038), (604, 48165), (676, 43035), (741, 39260), (755, 38532), (780, 37297), (845, 34428), (906, 32110), (988, 29445), (1014, 28690), (1140, 25519), (1235, 23556), (1482, 19630), (1510, 19266), (1690, 17214), (1812, 16055), (1963, 14820), (2028, 14345), (2265, 12844), (2470, 11778), (2535, 11476), (2869, 10140), (2964, 9815), (3020, 9633), (3211, 9060), (3380, 8607), (3705, 7852), (3926, 7410), (4530, 6422), (4940, 5889), (5070, 5738)]