90747660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28537}}^1$

素因数の和:28602

約数の個数: 48

約数和(自身を含む): 258896736

約数和(自身を除く): 168149076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 28537, 57074, 85611, 114148, 142685, 171222, 285370, 342444, 428055, 570740, 856110, 1512461, 1712220, 3024922, 4537383, 6049844, 7562305, 9074766, 15124610, 18149532, 22686915, 30249220, 45373830, 90747660]

約数ペア:

[(1, 90747660), (2, 45373830), (3, 30249220), (4, 22686915), (5, 18149532), (6, 15124610), (10, 9074766), (12, 7562305), (15, 6049844), (20, 4537383), (30, 3024922), (53, 1712220), (60, 1512461), (106, 856110), (159, 570740), (212, 428055), (265, 342444), (318, 285370), (530, 171222), (636, 142685), (795, 114148), (1060, 85611), (1590, 57074), (3180, 28537)]