15177410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 12945790

約数列:

[1, 2, 5, 10, 61, 122, 139, 179, 278, 305, 358, 610, 695, 895, 1390, 1790, 8479, 10919, 16958, 21838, 24881, 42395, 49762, 54595, 84790, 109190, 124405, 248810, 1517741, 3035482, 7588705, 15177410]

約数ペア:

[(1, 15177410), (2, 7588705), (5, 3035482), (10, 1517741), (61, 248810), (122, 124405), (139, 109190), (179, 84790), (278, 54595), (305, 49762), (358, 42395), (610, 24881), (695, 21838), (895, 16958), (1390, 10919), (1790, 8479)]