30674868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21481}}^1$

素因数の和:21512

約数の個数: 48

約数和(自身を含む): 86615424

約数和(自身を除く): 55940556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21481, 42962, 64443, 85924, 128886, 150367, 257772, 300734, 365177, 451101, 601468, 730354, 902202, 1095531, 1460708, 1804404, 2191062, 2556239, 4382124, 5112478, 7668717, 10224956, 15337434, 30674868]

約数ペア:

[(1, 30674868), (2, 15337434), (3, 10224956), (4, 7668717), (6, 5112478), (7, 4382124), (12, 2556239), (14, 2191062), (17, 1804404), (21, 1460708), (28, 1095531), (34, 902202), (42, 730354), (51, 601468), (68, 451101), (84, 365177), (102, 300734), (119, 257772), (204, 150367), (238, 128886), (357, 85924), (476, 64443), (714, 42962), (1428, 21481)]