30096040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 75317760

約数和(自身を除く): 45221720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 1867, 2015, 3224, 3734, 4030, 7468, 8060, 9335, 14936, 16120, 18670, 24271, 37340, 48542, 57877, 74680, 97084, 115754, 121355, 194168, 231508, 242710, 289385, 463016, 485420, 578770, 752401, 970840, 1157540, 1504802, 2315080, 3009604, 3762005, 6019208, 7524010, 15048020, 30096040]

約数ペア:

[(1, 30096040), (2, 15048020), (4, 7524010), (5, 6019208), (8, 3762005), (10, 3009604), (13, 2315080), (20, 1504802), (26, 1157540), (31, 970840), (40, 752401), (52, 578770), (62, 485420), (65, 463016), (104, 289385), (124, 242710), (130, 231508), (155, 194168), (248, 121355), (260, 115754), (310, 97084), (403, 74680), (520, 57877), (620, 48542), (806, 37340), (1240, 24271), (1612, 18670), (1867, 16120), (2015, 14936), (3224, 9335), (3734, 8060), (4030, 7468)]