7955238870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{44351}}^1$

素因数の和:46357

約数の個数: 48

約数和(自身を含む): 20694465792

約数和(自身を除く): 12739226922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1993, 3986, 5979, 9965, 11958, 17937, 19930, 29895, 35874, 44351, 59790, 88702, 89685, 133053, 179370, 221755, 266106, 399159, 443510, 665265, 798318, 1330530, 1995795, 3991590, 88391543, 176783086, 265174629, 441957715, 530349258, 795523887, 883915430, 1325873145, 1591047774, 2651746290, 3977619435, 7955238870]

約数ペア:

[(1, 7955238870), (2, 3977619435), (3, 2651746290), (5, 1591047774), (6, 1325873145), (9, 883915430), (10, 795523887), (15, 530349258), (18, 441957715), (30, 265174629), (45, 176783086), (90, 88391543), (1993, 3991590), (3986, 1995795), (5979, 1330530), (9965, 798318), (11958, 665265), (17937, 443510), (19930, 399159), (29895, 266106), (35874, 221755), (44351, 179370), (59790, 133053), (88702, 89685)]