15630230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 35831808

約数和(自身を除く): 20201578

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 383, 385, 530, 583, 742, 766, 770, 1166, 1855, 1915, 2681, 2915, 3710, 3830, 4081, 4213, 5362, 5830, 8162, 8426, 13405, 20299, 20405, 21065, 26810, 29491, 40598, 40810, 42130, 58982, 101495, 142093, 147455, 202990, 223289, 284186, 294910, 446578, 710465, 1116445, 1420930, 1563023, 2232890, 3126046, 7815115, 15630230]

約数ペア:

[(1, 15630230), (2, 7815115), (5, 3126046), (7, 2232890), (10, 1563023), (11, 1420930), (14, 1116445), (22, 710465), (35, 446578), (53, 294910), (55, 284186), (70, 223289), (77, 202990), (106, 147455), (110, 142093), (154, 101495), (265, 58982), (371, 42130), (383, 40810), (385, 40598), (530, 29491), (583, 26810), (742, 21065), (766, 20405), (770, 20299), (1166, 13405), (1855, 8426), (1915, 8162), (2681, 5830), (2915, 5362), (3710, 4213), (3830, 4081)]