15905130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 39892608

約数和(自身を除く): 23987478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 67, 82, 123, 134, 193, 201, 205, 246, 335, 386, 402, 410, 579, 615, 670, 965, 1005, 1158, 1230, 1930, 2010, 2747, 2895, 5494, 5790, 7913, 8241, 12931, 13735, 15826, 16482, 23739, 25862, 27470, 38793, 39565, 41205, 47478, 64655, 77586, 79130, 82410, 118695, 129310, 193965, 237390, 387930, 530171, 1060342, 1590513, 2650855, 3181026, 5301710, 7952565, 15905130]

約数ペア:

[(1, 15905130), (2, 7952565), (3, 5301710), (5, 3181026), (6, 2650855), (10, 1590513), (15, 1060342), (30, 530171), (41, 387930), (67, 237390), (82, 193965), (123, 129310), (134, 118695), (193, 82410), (201, 79130), (205, 77586), (246, 64655), (335, 47478), (386, 41205), (402, 39565), (410, 38793), (579, 27470), (615, 25862), (670, 23739), (965, 16482), (1005, 15826), (1158, 13735), (1230, 12931), (1930, 8241), (2010, 7913), (2747, 5790), (2895, 5494)]