13427340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 38814720

約数和(自身を除く): 25387380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 7219, 14438, 21657, 28876, 36095, 43314, 72190, 86628, 108285, 144380, 216570, 223789, 433140, 447578, 671367, 895156, 1118945, 1342734, 2237890, 2685468, 3356835, 4475780, 6713670, 13427340]

約数ペア:

[(1, 13427340), (2, 6713670), (3, 4475780), (4, 3356835), (5, 2685468), (6, 2237890), (10, 1342734), (12, 1118945), (15, 895156), (20, 671367), (30, 447578), (31, 433140), (60, 223789), (62, 216570), (93, 144380), (124, 108285), (155, 86628), (186, 72190), (310, 43314), (372, 36095), (465, 28876), (620, 21657), (930, 14438), (1860, 7219)]