145833570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70451}}^1$

素因数の和:70487

約数の個数: 48

約数和(自身を含む): 395658432

約数和(自身を除く): 249824862

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, 70451, 140902, 211353, 352255, 422706, 634059, 704510, 1056765, 1268118, 1620373, 2113530, 3170295, 3240746, 4861119, 6340590, 8101865, 9722238, 14583357, 16203730, 24305595, 29166714, 48611190, 72916785, 145833570]

約数ペア:

[(1, 145833570), (2, 72916785), (3, 48611190), (5, 29166714), (6, 24305595), (9, 16203730), (10, 14583357), (15, 9722238), (18, 8101865), (23, 6340590), (30, 4861119), (45, 3240746), (46, 3170295), (69, 2113530), (90, 1620373), (115, 1268118), (138, 1056765), (207, 704510), (230, 634059), (345, 422706), (414, 352255), (690, 211353), (1035, 140902), (2070, 70451)]