31055160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1889}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 93895200

約数和(自身を除く): 62840040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 1889, 2055, 2740, 3288, 3778, 4110, 5480, 5667, 7556, 8220, 9445, 11334, 15112, 16440, 18890, 22668, 28335, 37780, 45336, 56670, 75560, 113340, 226680, 258793, 517586, 776379, 1035172, 1293965, 1552758, 2070344, 2587930, 3105516, 3881895, 5175860, 6211032, 7763790, 10351720, 15527580, 31055160]

約数ペア:

[(1, 31055160), (2, 15527580), (3, 10351720), (4, 7763790), (5, 6211032), (6, 5175860), (8, 3881895), (10, 3105516), (12, 2587930), (15, 2070344), (20, 1552758), (24, 1293965), (30, 1035172), (40, 776379), (60, 517586), (120, 258793), (137, 226680), (274, 113340), (411, 75560), (548, 56670), (685, 45336), (822, 37780), (1096, 28335), (1370, 22668), (1644, 18890), (1889, 16440), (2055, 15112), (2740, 11334), (3288, 9445), (3778, 8220), (4110, 7556), (5480, 5667)]