30687316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11821}}^1$

素因数の和:11895

約数の個数: 24

約数和(自身を含む): 59582880

約数和(自身を除く): 28895564

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 11821, 23642, 47284, 130031, 260062, 520124, 697439, 1394878, 2789756, 7671829, 15343658, 30687316]

約数ペア:

[(1, 30687316), (2, 15343658), (4, 7671829), (11, 2789756), (22, 1394878), (44, 697439), (59, 520124), (118, 260062), (236, 130031), (649, 47284), (1298, 23642), (2596, 11821)]