91401930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1237}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 238126824

約数和(自身を除く): 146724894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1237, 1642, 2463, 2474, 3711, 4105, 4926, 6185, 7389, 7422, 8210, 11133, 12315, 12370, 14778, 18555, 22266, 24630, 36945, 37110, 55665, 73890, 111330, 1015577, 2031154, 3046731, 5077885, 6093462, 9140193, 10155770, 15233655, 18280386, 30467310, 45700965, 91401930]

約数ペア:

[(1, 91401930), (2, 45700965), (3, 30467310), (5, 18280386), (6, 15233655), (9, 10155770), (10, 9140193), (15, 6093462), (18, 5077885), (30, 3046731), (45, 2031154), (90, 1015577), (821, 111330), (1237, 73890), (1642, 55665), (2463, 37110), (2474, 36945), (3711, 24630), (4105, 22266), (4926, 18555), (6185, 14778), (7389, 12370), (7422, 12315), (8210, 11133)]