7138438290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79315981}}^1$

素因数の和:79315994

約数の個数: 24

約数和(自身を含む): 18559939788

約数和(自身を除く): 11421501498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 79315981, 158631962, 237947943, 396579905, 475895886, 713843829, 793159810, 1189739715, 1427687658, 2379479430, 3569219145, 7138438290]

約数ペア:

[(1, 7138438290), (2, 3569219145), (3, 2379479430), (5, 1427687658), (6, 1189739715), (9, 793159810), (10, 713843829), (15, 475895886), (18, 396579905), (30, 237947943), (45, 158631962), (90, 79315981)]