30132580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 65116800

約数和(自身を除く): 34984220

約数列:

[1, 2, 4, 5, 10, 20, 67, 113, 134, 199, 226, 268, 335, 398, 452, 565, 670, 796, 995, 1130, 1340, 1990, 2260, 3980, 7571, 13333, 15142, 22487, 26666, 30284, 37855, 44974, 53332, 66665, 75710, 89948, 112435, 133330, 151420, 224870, 266660, 449740, 1506629, 3013258, 6026516, 7533145, 15066290, 30132580]

約数ペア:

[(1, 30132580), (2, 15066290), (4, 7533145), (5, 6026516), (10, 3013258), (20, 1506629), (67, 449740), (113, 266660), (134, 224870), (199, 151420), (226, 133330), (268, 112435), (335, 89948), (398, 75710), (452, 66665), (565, 53332), (670, 44974), (796, 37855), (995, 30284), (1130, 26666), (1340, 22487), (1990, 15142), (2260, 13333), (3980, 7571)]