28324260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3037

約数の個数: 72

約数和(自身を含む): 87567480

約数和(自身を除く): 59243220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 2969, 3180, 4770, 5938, 8907, 9540, 11876, 14845, 17814, 26721, 29690, 35628, 44535, 53442, 59380, 89070, 106884, 133605, 157357, 178140, 267210, 314714, 472071, 534420, 629428, 786785, 944142, 1416213, 1573570, 1888284, 2360355, 2832426, 3147140, 4720710, 5664852, 7081065, 9441420, 14162130, 28324260]

約数ペア:

[(1, 28324260), (2, 14162130), (3, 9441420), (4, 7081065), (5, 5664852), (6, 4720710), (9, 3147140), (10, 2832426), (12, 2360355), (15, 1888284), (18, 1573570), (20, 1416213), (30, 944142), (36, 786785), (45, 629428), (53, 534420), (60, 472071), (90, 314714), (106, 267210), (159, 178140), (180, 157357), (212, 133605), (265, 106884), (318, 89070), (477, 59380), (530, 53442), (636, 44535), (795, 35628), (954, 29690), (1060, 26721), (1590, 17814), (1908, 14845), (2385, 11876), (2969, 9540), (3180, 8907), (4770, 5938)]