20141010

素因数分解:

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

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 54063360

約数和(自身を除く): 33922350

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, 7219, 14438, 21657, 36095, 43314, 64971, 72190, 108285, 129942, 216570, 223789, 324855, 447578, 649710, 671367, 1118945, 1342734, 2014101, 2237890, 3356835, 4028202, 6713670, 10070505, 20141010]

約数ペア:

[(1, 20141010), (2, 10070505), (3, 6713670), (5, 4028202), (6, 3356835), (9, 2237890), (10, 2014101), (15, 1342734), (18, 1118945), (30, 671367), (31, 649710), (45, 447578), (62, 324855), (90, 223789), (93, 216570), (155, 129942), (186, 108285), (279, 72190), (310, 64971), (465, 43314), (558, 36095), (930, 21657), (1395, 14438), (2790, 7219)]