69901980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11311}}^1$

素因数の和:11426

約数の個数: 48

約数和(自身を含む): 197643264

約数和(自身を除く): 127741284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 11311, 22622, 33933, 45244, 56555, 67866, 113110, 135732, 169665, 226220, 339330, 678660, 1165033, 2330066, 3495099, 4660132, 5825165, 6990198, 11650330, 13980396, 17475495, 23300660, 34950990, 69901980]

約数ペア:

[(1, 69901980), (2, 34950990), (3, 23300660), (4, 17475495), (5, 13980396), (6, 11650330), (10, 6990198), (12, 5825165), (15, 4660132), (20, 3495099), (30, 2330066), (60, 1165033), (103, 678660), (206, 339330), (309, 226220), (412, 169665), (515, 135732), (618, 113110), (1030, 67866), (1236, 56555), (1545, 45244), (2060, 33933), (3090, 22622), (6180, 11311)]