1515330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 4001400

約数和(自身を除く): 2486070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 149, 226, 298, 339, 447, 565, 678, 745, 894, 1017, 1130, 1341, 1490, 1695, 2034, 2235, 2682, 3390, 4470, 5085, 6705, 10170, 13410, 16837, 33674, 50511, 84185, 101022, 151533, 168370, 252555, 303066, 505110, 757665, 1515330]

約数ペア:

[(1, 1515330), (2, 757665), (3, 505110), (5, 303066), (6, 252555), (9, 168370), (10, 151533), (15, 101022), (18, 84185), (30, 50511), (45, 33674), (90, 16837), (113, 13410), (149, 10170), (226, 6705), (298, 5085), (339, 4470), (447, 3390), (565, 2682), (678, 2235), (745, 2034), (894, 1695), (1017, 1490), (1130, 1341)]