18291276270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6556013}}^1$

素因数の和:6556057

約数の個数: 48

約数和(自身を含む): 49091432832

約数和(自身を除く): 30800156562

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, 6556013, 13112026, 19668039, 32780065, 39336078, 59004117, 65560130, 98340195, 118008234, 196680390, 203236403, 295020585, 406472806, 590041170, 609709209, 1016182015, 1219418418, 1829127627, 2032364030, 3048546045, 3658255254, 6097092090, 9145638135, 18291276270]

約数ペア:

[(1, 18291276270), (2, 9145638135), (3, 6097092090), (5, 3658255254), (6, 3048546045), (9, 2032364030), (10, 1829127627), (15, 1219418418), (18, 1016182015), (30, 609709209), (31, 590041170), (45, 406472806), (62, 295020585), (90, 203236403), (93, 196680390), (155, 118008234), (186, 98340195), (279, 65560130), (310, 59004117), (465, 39336078), (558, 32780065), (930, 19668039), (1395, 13112026), (2790, 6556013)]