15210330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 38216448

約数和(自身を除く): 23006118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 193, 213, 222, 355, 370, 386, 426, 555, 579, 710, 965, 1065, 1110, 1158, 1930, 2130, 2627, 2895, 5254, 5790, 7141, 7881, 13135, 13703, 14282, 15762, 21423, 26270, 27406, 35705, 39405, 41109, 42846, 68515, 71410, 78810, 82218, 107115, 137030, 205545, 214230, 411090, 507011, 1014022, 1521033, 2535055, 3042066, 5070110, 7605165, 15210330]

約数ペア:

[(1, 15210330), (2, 7605165), (3, 5070110), (5, 3042066), (6, 2535055), (10, 1521033), (15, 1014022), (30, 507011), (37, 411090), (71, 214230), (74, 205545), (111, 137030), (142, 107115), (185, 82218), (193, 78810), (213, 71410), (222, 68515), (355, 42846), (370, 41109), (386, 39405), (426, 35705), (555, 27406), (579, 26270), (710, 21423), (965, 15762), (1065, 14282), (1110, 13703), (1158, 13135), (1930, 7881), (2130, 7141), (2627, 5790), (2895, 5254)]