20151257670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7222673}}^1$

素因数の和:7222717

約数の個数: 48

約数和(自身を含む): 54083382912

約数和(自身を除く): 33932125242

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, 7222673, 14445346, 21668019, 36113365, 43336038, 65004057, 72226730, 108340095, 130008114, 216680190, 223902863, 325020285, 447805726, 650040570, 671708589, 1119514315, 1343417178, 2015125767, 2239028630, 3358542945, 4030251534, 6717085890, 10075628835, 20151257670]

約数ペア:

[(1, 20151257670), (2, 10075628835), (3, 6717085890), (5, 4030251534), (6, 3358542945), (9, 2239028630), (10, 2015125767), (15, 1343417178), (18, 1119514315), (30, 671708589), (31, 650040570), (45, 447805726), (62, 325020285), (90, 223902863), (93, 216680190), (155, 130008114), (186, 108340095), (279, 72226730), (310, 65004057), (465, 43336038), (558, 36113365), (930, 21668019), (1395, 14445346), (2790, 7222673)]