15333870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 39066624

約数和(自身を除く): 23732754

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 313, 345, 355, 426, 626, 690, 710, 939, 1065, 1565, 1633, 1878, 2130, 3130, 3266, 4695, 4899, 7199, 8165, 9390, 9798, 14398, 16330, 21597, 22223, 24495, 35995, 43194, 44446, 48990, 66669, 71990, 107985, 111115, 133338, 215970, 222230, 333345, 511129, 666690, 1022258, 1533387, 2555645, 3066774, 5111290, 7666935, 15333870]

約数ペア:

[(1, 15333870), (2, 7666935), (3, 5111290), (5, 3066774), (6, 2555645), (10, 1533387), (15, 1022258), (23, 666690), (30, 511129), (46, 333345), (69, 222230), (71, 215970), (115, 133338), (138, 111115), (142, 107985), (213, 71990), (230, 66669), (313, 48990), (345, 44446), (355, 43194), (426, 35995), (626, 24495), (690, 22223), (710, 21597), (939, 16330), (1065, 14398), (1565, 9798), (1633, 9390), (1878, 8165), (2130, 7199), (3130, 4899), (3266, 4695)]