21612270930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23239001}}^1$

素因数の和:23239042

約数の個数: 32

約数和(自身を含む): 53542660608

約数和(自身を除く): 31930389678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 23239001, 46478002, 69717003, 116195005, 139434006, 232390010, 348585015, 697170030, 720409031, 1440818062, 2161227093, 3602045155, 4322454186, 7204090310, 10806135465, 21612270930]

約数ペア:

[(1, 21612270930), (2, 10806135465), (3, 7204090310), (5, 4322454186), (6, 3602045155), (10, 2161227093), (15, 1440818062), (30, 720409031), (31, 697170030), (62, 348585015), (93, 232390010), (155, 139434006), (186, 116195005), (310, 69717003), (465, 46478002), (930, 23239001)]