11500980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 32532864

約数和(自身を除く): 21031884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 1861, 2060, 3090, 3722, 5583, 6180, 7444, 9305, 11166, 18610, 22332, 27915, 37220, 55830, 111660, 191683, 383366, 575049, 766732, 958415, 1150098, 1916830, 2300196, 2875245, 3833660, 5750490, 11500980]

約数ペア:

[(1, 11500980), (2, 5750490), (3, 3833660), (4, 2875245), (5, 2300196), (6, 1916830), (10, 1150098), (12, 958415), (15, 766732), (20, 575049), (30, 383366), (60, 191683), (103, 111660), (206, 55830), (309, 37220), (412, 27915), (515, 22332), (618, 18610), (1030, 11166), (1236, 9305), (1545, 7444), (1861, 6180), (2060, 5583), (3090, 3722)]