1308267270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{468913}}^1$

素因数の和:468957

約数の個数: 48

約数和(自身を含む): 3511228032

約数和(自身を除く): 2202960762

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, 468913, 937826, 1406739, 2344565, 2813478, 4220217, 4689130, 7033695, 8440434, 14067390, 14536303, 21101085, 29072606, 42202170, 43608909, 72681515, 87217818, 130826727, 145363030, 218044545, 261653454, 436089090, 654133635, 1308267270]

約数ペア:

[(1, 1308267270), (2, 654133635), (3, 436089090), (5, 261653454), (6, 218044545), (9, 145363030), (10, 130826727), (15, 87217818), (18, 72681515), (30, 43608909), (31, 42202170), (45, 29072606), (62, 21101085), (90, 14536303), (93, 14067390), (155, 8440434), (186, 7033695), (279, 4689130), (310, 4220217), (465, 2813478), (558, 2344565), (930, 1406739), (1395, 937826), (2790, 468913)]