4306980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 12587904

約数和(自身を除く): 8280924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3121, 6242, 9363, 12484, 15605, 18726, 31210, 37452, 46815, 62420, 71783, 93630, 143566, 187260, 215349, 287132, 358915, 430698, 717830, 861396, 1076745, 1435660, 2153490, 4306980]

約数ペア:

[(1, 4306980), (2, 2153490), (3, 1435660), (4, 1076745), (5, 861396), (6, 717830), (10, 430698), (12, 358915), (15, 287132), (20, 215349), (23, 187260), (30, 143566), (46, 93630), (60, 71783), (69, 62420), (92, 46815), (115, 37452), (138, 31210), (230, 18726), (276, 15605), (345, 12484), (460, 9363), (690, 6242), (1380, 3121)]