13878390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14923}}^1$

素因数の和:14964

約数の個数: 32

約数和(自身を含む): 34384896

約数和(自身を除く): 20506506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 14923, 29846, 44769, 74615, 89538, 149230, 223845, 447690, 462613, 925226, 1387839, 2313065, 2775678, 4626130, 6939195, 13878390]

約数ペア:

[(1, 13878390), (2, 6939195), (3, 4626130), (5, 2775678), (6, 2313065), (10, 1387839), (15, 925226), (30, 462613), (31, 447690), (62, 223845), (93, 149230), (155, 89538), (186, 74615), (310, 44769), (465, 29846), (930, 14923)]