51018210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13183}}^1$

素因数の和:13239

約数の個数: 48

約数和(自身を含む): 135742464

約数和(自身を除く): 84724254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 13183, 26366, 39549, 65915, 79098, 118647, 131830, 197745, 237294, 395490, 566869, 593235, 1133738, 1186470, 1700607, 2834345, 3401214, 5101821, 5668690, 8503035, 10203642, 17006070, 25509105, 51018210]

約数ペア:

[(1, 51018210), (2, 25509105), (3, 17006070), (5, 10203642), (6, 8503035), (9, 5668690), (10, 5101821), (15, 3401214), (18, 2834345), (30, 1700607), (43, 1186470), (45, 1133738), (86, 593235), (90, 566869), (129, 395490), (215, 237294), (258, 197745), (387, 131830), (430, 118647), (645, 79098), (774, 65915), (1290, 39549), (1935, 26366), (3870, 13183)]