30756340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 36658700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 439, 452, 565, 620, 878, 1130, 1756, 2195, 2260, 3503, 4390, 7006, 8780, 13609, 14012, 17515, 27218, 35030, 49607, 54436, 68045, 70060, 99214, 136090, 198428, 248035, 272180, 496070, 992140, 1537817, 3075634, 6151268, 7689085, 15378170, 30756340]

約数ペア:

[(1, 30756340), (2, 15378170), (4, 7689085), (5, 6151268), (10, 3075634), (20, 1537817), (31, 992140), (62, 496070), (113, 272180), (124, 248035), (155, 198428), (226, 136090), (310, 99214), (439, 70060), (452, 68045), (565, 54436), (620, 49607), (878, 35030), (1130, 27218), (1756, 17515), (2195, 14012), (2260, 13609), (3503, 8780), (4390, 7006)]