2505630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^4$

素因数の和:78

約数の個数: 40

約数和(自身を含む): 6389352

約数和(自身を除く): 3883722

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 4913, 8670, 9826, 14739, 24565, 29478, 49130, 73695, 83521, 147390, 167042, 250563, 417605, 501126, 835210, 1252815, 2505630]

約数ペア:

[(1, 2505630), (2, 1252815), (3, 835210), (5, 501126), (6, 417605), (10, 250563), (15, 167042), (17, 147390), (30, 83521), (34, 73695), (51, 49130), (85, 29478), (102, 24565), (170, 14739), (255, 9826), (289, 8670), (510, 4913), (578, 4335), (867, 2890), (1445, 1734)]