30411180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 95424000

約数和(自身を除く): 65012820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 283, 398, 540, 566, 597, 796, 849, 995, 1132, 1194, 1415, 1698, 1791, 1990, 2388, 2547, 2830, 2985, 3396, 3582, 3980, 4245, 5094, 5373, 5660, 5970, 7164, 7641, 8490, 8955, 10188, 10746, 11940, 12735, 15282, 16980, 17910, 21492, 25470, 26865, 30564, 35820, 38205, 50940, 53730, 56317, 76410, 107460, 112634, 152820, 168951, 225268, 281585, 337902, 506853, 563170, 675804, 844755, 1013706, 1126340, 1520559, 1689510, 2027412, 2534265, 3041118, 3379020, 5068530, 6082236, 7602795, 10137060, 15205590, 30411180]

約数ペア:

[(1, 30411180), (2, 15205590), (3, 10137060), (4, 7602795), (5, 6082236), (6, 5068530), (9, 3379020), (10, 3041118), (12, 2534265), (15, 2027412), (18, 1689510), (20, 1520559), (27, 1126340), (30, 1013706), (36, 844755), (45, 675804), (54, 563170), (60, 506853), (90, 337902), (108, 281585), (135, 225268), (180, 168951), (199, 152820), (270, 112634), (283, 107460), (398, 76410), (540, 56317), (566, 53730), (597, 50940), (796, 38205), (849, 35820), (995, 30564), (1132, 26865), (1194, 25470), (1415, 21492), (1698, 17910), (1791, 16980), (1990, 15282), (2388, 12735), (2547, 11940), (2830, 10746), (2985, 10188), (3396, 8955), (3582, 8490), (3980, 7641), (4245, 7164), (5094, 5970), (5373, 5660)]