393529980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{152531}}^1$

素因数の和:152586

約数の個数: 48

約数和(自身を含む): 1127516544

約数和(自身を除く): 733986564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 152531, 305062, 457593, 610124, 762655, 915186, 1525310, 1830372, 2287965, 3050620, 4575930, 6558833, 9151860, 13117666, 19676499, 26235332, 32794165, 39352998, 65588330, 78705996, 98382495, 131176660, 196764990, 393529980]

約数ペア:

[(1, 393529980), (2, 196764990), (3, 131176660), (4, 98382495), (5, 78705996), (6, 65588330), (10, 39352998), (12, 32794165), (15, 26235332), (20, 19676499), (30, 13117666), (43, 9151860), (60, 6558833), (86, 4575930), (129, 3050620), (172, 2287965), (215, 1830372), (258, 1525310), (430, 915186), (516, 762655), (645, 610124), (860, 457593), (1290, 305062), (2580, 152531)]