30988230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11381

約数の個数: 64

約数和(自身を含む): 91542528

約数和(自身を除く): 60554298

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11351, 22702, 34053, 56755, 68106, 79457, 113510, 147563, 158914, 170265, 238371, 295126, 340530, 397285, 442689, 476742, 737815, 794570, 885378, 1032941, 1191855, 1475630, 2065882, 2213445, 2383710, 3098823, 4426890, 5164705, 6197646, 10329410, 15494115, 30988230]

約数ペア:

[(1, 30988230), (2, 15494115), (3, 10329410), (5, 6197646), (6, 5164705), (7, 4426890), (10, 3098823), (13, 2383710), (14, 2213445), (15, 2065882), (21, 1475630), (26, 1191855), (30, 1032941), (35, 885378), (39, 794570), (42, 737815), (65, 476742), (70, 442689), (78, 397285), (91, 340530), (105, 295126), (130, 238371), (182, 170265), (195, 158914), (210, 147563), (273, 113510), (390, 79457), (455, 68106), (546, 56755), (910, 34053), (1365, 22702), (2730, 11351)]