15917310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 80

約数和(自身を含む): 43891056

約数和(自身を除く): 27973746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 457, 645, 774, 810, 914, 1161, 1290, 1371, 1935, 2285, 2322, 2742, 3483, 3870, 4113, 4570, 5805, 6855, 6966, 8226, 11610, 12339, 13710, 17415, 19651, 20565, 24678, 34830, 37017, 39302, 41130, 58953, 61695, 74034, 98255, 117906, 123390, 176859, 185085, 196510, 294765, 353718, 370170, 530577, 589530, 884295, 1061154, 1591731, 1768590, 2652885, 3183462, 5305770, 7958655, 15917310]

約数ペア:

[(1, 15917310), (2, 7958655), (3, 5305770), (5, 3183462), (6, 2652885), (9, 1768590), (10, 1591731), (15, 1061154), (18, 884295), (27, 589530), (30, 530577), (43, 370170), (45, 353718), (54, 294765), (81, 196510), (86, 185085), (90, 176859), (129, 123390), (135, 117906), (162, 98255), (215, 74034), (258, 61695), (270, 58953), (387, 41130), (405, 39302), (430, 37017), (457, 34830), (645, 24678), (774, 20565), (810, 19651), (914, 17415), (1161, 13710), (1290, 12339), (1371, 11610), (1935, 8226), (2285, 6966), (2322, 6855), (2742, 5805), (3483, 4570), (3870, 4113)]