87894270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42461}}^1$

素因数の和:42497

約数の個数: 48

約数和(自身を含む): 238466592

約数和(自身を除く): 150572322

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, 42461, 84922, 127383, 212305, 254766, 382149, 424610, 636915, 764298, 976603, 1273830, 1910745, 1953206, 2929809, 3821490, 4883015, 5859618, 8789427, 9766030, 14649045, 17578854, 29298090, 43947135, 87894270]

約数ペア:

[(1, 87894270), (2, 43947135), (3, 29298090), (5, 17578854), (6, 14649045), (9, 9766030), (10, 8789427), (15, 5859618), (18, 4883015), (23, 3821490), (30, 2929809), (45, 1953206), (46, 1910745), (69, 1273830), (90, 976603), (115, 764298), (138, 636915), (207, 424610), (230, 382149), (345, 254766), (414, 212305), (690, 127383), (1035, 84922), (2070, 42461)]