51341340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3181}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 144335520

約数和(自身を除く): 92994180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3181, 3228, 4035, 5380, 6362, 8070, 9543, 12724, 15905, 16140, 19086, 31810, 38172, 47715, 63620, 95430, 190860, 855689, 1711378, 2567067, 3422756, 4278445, 5134134, 8556890, 10268268, 12835335, 17113780, 25670670, 51341340]

約数ペア:

[(1, 51341340), (2, 25670670), (3, 17113780), (4, 12835335), (5, 10268268), (6, 8556890), (10, 5134134), (12, 4278445), (15, 3422756), (20, 2567067), (30, 1711378), (60, 855689), (269, 190860), (538, 95430), (807, 63620), (1076, 47715), (1345, 38172), (1614, 31810), (2690, 19086), (3181, 16140), (3228, 15905), (4035, 12724), (5380, 9543), (6362, 8070)]