30824860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 40299620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 839, 1670, 1678, 1837, 3340, 3356, 3674, 4195, 7348, 8390, 9185, 9229, 16780, 18370, 18458, 36740, 36916, 46145, 92290, 140113, 184580, 280226, 560452, 700565, 1401130, 1541243, 2802260, 3082486, 6164972, 7706215, 15412430, 30824860]

約数ペア:

[(1, 30824860), (2, 15412430), (4, 7706215), (5, 6164972), (10, 3082486), (11, 2802260), (20, 1541243), (22, 1401130), (44, 700565), (55, 560452), (110, 280226), (167, 184580), (220, 140113), (334, 92290), (668, 46145), (835, 36916), (839, 36740), (1670, 18458), (1678, 18370), (1837, 16780), (3340, 9229), (3356, 9185), (3674, 8390), (4195, 7348)]