30440676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21317}}^1$

素因数の和:21348

約数の個数: 48

約数和(自身を含む): 85954176

約数和(自身を除く): 55513500

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, 21317, 42634, 63951, 85268, 127902, 149219, 255804, 298438, 362389, 447657, 596876, 724778, 895314, 1087167, 1449556, 1790628, 2174334, 2536723, 4348668, 5073446, 7610169, 10146892, 15220338, 30440676]

約数ペア:

[(1, 30440676), (2, 15220338), (3, 10146892), (4, 7610169), (6, 5073446), (7, 4348668), (12, 2536723), (14, 2174334), (17, 1790628), (21, 1449556), (28, 1087167), (34, 895314), (42, 724778), (51, 596876), (68, 447657), (84, 362389), (102, 298438), (119, 255804), (204, 149219), (238, 127902), (357, 85268), (476, 63951), (714, 42634), (1428, 21317)]