42515430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17939}}^1$

素因数の和:18028

約数の個数: 32

約数和(自身を含む): 103334400

約数和(自身を除く): 60818970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 17939, 35878, 53817, 89695, 107634, 179390, 269085, 538170, 1417181, 2834362, 4251543, 7085905, 8503086, 14171810, 21257715, 42515430]

約数ペア:

[(1, 42515430), (2, 21257715), (3, 14171810), (5, 8503086), (6, 7085905), (10, 4251543), (15, 2834362), (30, 1417181), (79, 538170), (158, 269085), (237, 179390), (395, 107634), (474, 89695), (790, 53817), (1185, 35878), (2370, 17939)]