38451780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2346

約数の個数: 96

約数和(自身を含む): 123540480

約数和(自身を除く): 85088700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2297, 2790, 3348, 4185, 4594, 5580, 6891, 8370, 9188, 11485, 13782, 16740, 20673, 22970, 27564, 34455, 41346, 45940, 62019, 68910, 71207, 82692, 103365, 124038, 137820, 142414, 206730, 213621, 248076, 284828, 310095, 356035, 413460, 427242, 620190, 640863, 712070, 854484, 1068105, 1240380, 1281726, 1424140, 1922589, 2136210, 2563452, 3204315, 3845178, 4272420, 6408630, 7690356, 9612945, 12817260, 19225890, 38451780]

約数ペア:

[(1, 38451780), (2, 19225890), (3, 12817260), (4, 9612945), (5, 7690356), (6, 6408630), (9, 4272420), (10, 3845178), (12, 3204315), (15, 2563452), (18, 2136210), (20, 1922589), (27, 1424140), (30, 1281726), (31, 1240380), (36, 1068105), (45, 854484), (54, 712070), (60, 640863), (62, 620190), (90, 427242), (93, 413460), (108, 356035), (124, 310095), (135, 284828), (155, 248076), (180, 213621), (186, 206730), (270, 142414), (279, 137820), (310, 124038), (372, 103365), (465, 82692), (540, 71207), (558, 68910), (620, 62019), (837, 45940), (930, 41346), (1116, 34455), (1395, 27564), (1674, 22970), (1860, 20673), (2297, 16740), (2790, 13782), (3348, 11485), (4185, 9188), (4594, 8370), (5580, 6891)]