636961770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307711}}^1$

素因数の和:307747

約数の個数: 48

約数和(自身を含む): 1728110592

約数和(自身を除く): 1091148822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 307711, 615422, 923133, 1538555, 1846266, 2769399, 3077110, 4615665, 5538798, 7077353, 9231330, 13846995, 14154706, 21232059, 27693990, 35386765, 42464118, 63696177, 70773530, 106160295, 127392354, 212320590, 318480885, 636961770]

約数ペア:

[(1, 636961770), (2, 318480885), (3, 212320590), (5, 127392354), (6, 106160295), (9, 70773530), (10, 63696177), (15, 42464118), (18, 35386765), (23, 27693990), (30, 21232059), (45, 14154706), (46, 13846995), (69, 9231330), (90, 7077353), (115, 5538798), (138, 4615665), (207, 3077110), (230, 2769399), (345, 1846266), (414, 1538555), (690, 923133), (1035, 615422), (2070, 307711)]