87651390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127031}}^1$

素因数の和:127064

約数の個数: 32

約数和(自身を含む): 219511296

約数和(自身を除く): 131859906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 127031, 254062, 381093, 635155, 762186, 1270310, 1905465, 2921713, 3810930, 5843426, 8765139, 14608565, 17530278, 29217130, 43825695, 87651390]

約数ペア:

[(1, 87651390), (2, 43825695), (3, 29217130), (5, 17530278), (6, 14608565), (10, 8765139), (15, 5843426), (23, 3810930), (30, 2921713), (46, 1905465), (69, 1270310), (115, 762186), (138, 635155), (230, 381093), (345, 254062), (690, 127031)]