28752450

素因数分解:

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

素因数の和:1979

約数の個数: 48

約数和(自身を含む): 72037056

約数和(自身を除く): 43284606

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 1861, 2575, 3090, 3722, 5150, 5583, 7725, 9305, 11166, 15450, 18610, 27915, 46525, 55830, 93050, 139575, 191683, 279150, 383366, 575049, 958415, 1150098, 1916830, 2875245, 4792075, 5750490, 9584150, 14376225, 28752450]

約数ペア:

[(1, 28752450), (2, 14376225), (3, 9584150), (5, 5750490), (6, 4792075), (10, 2875245), (15, 1916830), (25, 1150098), (30, 958415), (50, 575049), (75, 383366), (103, 279150), (150, 191683), (206, 139575), (309, 93050), (515, 55830), (618, 46525), (1030, 27915), (1545, 18610), (1861, 15450), (2575, 11166), (3090, 9305), (3722, 7725), (5150, 5583)]