55428930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19911

約数の個数: 48

約数和(自身を含む): 148771584

約数和(自身を除く): 93342654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 19867, 39734, 59601, 99335, 119202, 178803, 198670, 298005, 357606, 596010, 615877, 894015, 1231754, 1788030, 1847631, 3079385, 3695262, 5542893, 6158770, 9238155, 11085786, 18476310, 27714465, 55428930]

約数ペア:

[(1, 55428930), (2, 27714465), (3, 18476310), (5, 11085786), (6, 9238155), (9, 6158770), (10, 5542893), (15, 3695262), (18, 3079385), (30, 1847631), (31, 1788030), (45, 1231754), (62, 894015), (90, 615877), (93, 596010), (155, 357606), (186, 298005), (279, 198670), (310, 178803), (465, 119202), (558, 99335), (930, 59601), (1395, 39734), (2790, 19867)]