30978452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4019}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 56730240

約数和(自身を除く): 25751788

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 4019, 7708, 8038, 16076, 164779, 188893, 329558, 377786, 659116, 755572, 7744613, 15489226, 30978452]

約数ペア:

[(1, 30978452), (2, 15489226), (4, 7744613), (41, 755572), (47, 659116), (82, 377786), (94, 329558), (164, 188893), (188, 164779), (1927, 16076), (3854, 8038), (4019, 7708)]