15917490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 43670016

約数和(自身を除く): 27752526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 53, 71, 90, 94, 106, 141, 142, 159, 213, 235, 265, 282, 318, 355, 423, 426, 470, 477, 530, 639, 705, 710, 795, 846, 954, 1065, 1278, 1410, 1590, 2115, 2130, 2385, 2491, 3195, 3337, 3763, 4230, 4770, 4982, 6390, 6674, 7473, 7526, 10011, 11289, 12455, 14946, 16685, 18815, 20022, 22419, 22578, 24910, 30033, 33370, 33867, 37365, 37630, 44838, 50055, 56445, 60066, 67734, 74730, 100110, 112095, 112890, 150165, 169335, 176861, 224190, 300330, 338670, 353722, 530583, 884305, 1061166, 1591749, 1768610, 2652915, 3183498, 5305830, 7958745, 15917490]

約数ペア:

[(1, 15917490), (2, 7958745), (3, 5305830), (5, 3183498), (6, 2652915), (9, 1768610), (10, 1591749), (15, 1061166), (18, 884305), (30, 530583), (45, 353722), (47, 338670), (53, 300330), (71, 224190), (90, 176861), (94, 169335), (106, 150165), (141, 112890), (142, 112095), (159, 100110), (213, 74730), (235, 67734), (265, 60066), (282, 56445), (318, 50055), (355, 44838), (423, 37630), (426, 37365), (470, 33867), (477, 33370), (530, 30033), (639, 24910), (705, 22578), (710, 22419), (795, 20022), (846, 18815), (954, 16685), (1065, 14946), (1278, 12455), (1410, 11289), (1590, 10011), (2115, 7526), (2130, 7473), (2385, 6674), (2491, 6390), (3195, 4982), (3337, 4770), (3763, 4230)]