15291410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 28935360

約数和(自身を除く): 13643950

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 787, 1574, 1943, 3886, 3935, 7870, 9715, 19430, 22823, 45646, 52729, 105458, 114115, 228230, 263645, 527290, 1529141, 3058282, 7645705, 15291410]

約数ペア:

[(1, 15291410), (2, 7645705), (5, 3058282), (10, 1529141), (29, 527290), (58, 263645), (67, 228230), (134, 114115), (145, 105458), (290, 52729), (335, 45646), (670, 22823), (787, 19430), (1574, 9715), (1943, 7870), (3886, 3935)]