30040710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7565

約数の個数: 64

約数和(自身を含む): 86745600

約数和(自身を除く): 56704890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7529, 15058, 22587, 37645, 45174, 52703, 75290, 105406, 112935, 143051, 158109, 225870, 263515, 286102, 316218, 429153, 527030, 715255, 790545, 858306, 1001357, 1430510, 1581090, 2002714, 2145765, 3004071, 4291530, 5006785, 6008142, 10013570, 15020355, 30040710]

約数ペア:

[(1, 30040710), (2, 15020355), (3, 10013570), (5, 6008142), (6, 5006785), (7, 4291530), (10, 3004071), (14, 2145765), (15, 2002714), (19, 1581090), (21, 1430510), (30, 1001357), (35, 858306), (38, 790545), (42, 715255), (57, 527030), (70, 429153), (95, 316218), (105, 286102), (114, 263515), (133, 225870), (190, 158109), (210, 143051), (266, 112935), (285, 105406), (399, 75290), (570, 52703), (665, 45174), (798, 37645), (1330, 22587), (1995, 15058), (3990, 7529)]