28615230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 86733504

約数和(自身を除く): 58118274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 857, 954, 1113, 1590, 1714, 1855, 2226, 2385, 2571, 3339, 3710, 4285, 4770, 5142, 5565, 5999, 6678, 7713, 8570, 11130, 11998, 12855, 15426, 16695, 17997, 25710, 29995, 33390, 35994, 38565, 45421, 53991, 59990, 77130, 89985, 90842, 107982, 136263, 179970, 227105, 269955, 272526, 317947, 408789, 454210, 539910, 635894, 681315, 817578, 953841, 1362630, 1589735, 1907682, 2043945, 2861523, 3179470, 4087890, 4769205, 5723046, 9538410, 14307615, 28615230]

約数ペア:

[(1, 28615230), (2, 14307615), (3, 9538410), (5, 5723046), (6, 4769205), (7, 4087890), (9, 3179470), (10, 2861523), (14, 2043945), (15, 1907682), (18, 1589735), (21, 1362630), (30, 953841), (35, 817578), (42, 681315), (45, 635894), (53, 539910), (63, 454210), (70, 408789), (90, 317947), (105, 272526), (106, 269955), (126, 227105), (159, 179970), (210, 136263), (265, 107982), (315, 90842), (318, 89985), (371, 77130), (477, 59990), (530, 53991), (630, 45421), (742, 38565), (795, 35994), (857, 33390), (954, 29995), (1113, 25710), (1590, 17997), (1714, 16695), (1855, 15426), (2226, 12855), (2385, 11998), (2571, 11130), (3339, 8570), (3710, 7713), (4285, 6678), (4770, 5999), (5142, 5565)]