128850570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46183}}^1$

素因数の和:46227

約数の個数: 48

約数和(自身を含む): 345825792

約数和(自身を除く): 216975222

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, 46183, 92366, 138549, 230915, 277098, 415647, 461830, 692745, 831294, 1385490, 1431673, 2078235, 2863346, 4156470, 4295019, 7158365, 8590038, 12885057, 14316730, 21475095, 25770114, 42950190, 64425285, 128850570]

約数ペア:

[(1, 128850570), (2, 64425285), (3, 42950190), (5, 25770114), (6, 21475095), (9, 14316730), (10, 12885057), (15, 8590038), (18, 7158365), (30, 4295019), (31, 4156470), (45, 2863346), (62, 2078235), (90, 1431673), (93, 1385490), (155, 831294), (186, 692745), (279, 461830), (310, 415647), (465, 277098), (558, 230915), (930, 138549), (1395, 92366), (2790, 46183)]