131898330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63719}}^1$

素因数の和:63755

約数の個数: 48

約数和(自身を含む): 357851520

約数和(自身を除く): 225953190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 63719, 127438, 191157, 318595, 382314, 573471, 637190, 955785, 1146942, 1465537, 1911570, 2867355, 2931074, 4396611, 5734710, 7327685, 8793222, 13189833, 14655370, 21983055, 26379666, 43966110, 65949165, 131898330]

約数ペア:

[(1, 131898330), (2, 65949165), (3, 43966110), (5, 26379666), (6, 21983055), (9, 14655370), (10, 13189833), (15, 8793222), (18, 7327685), (23, 5734710), (30, 4396611), (45, 2931074), (46, 2867355), (69, 1911570), (90, 1465537), (115, 1146942), (138, 955785), (207, 637190), (230, 573471), (345, 382314), (414, 318595), (690, 191157), (1035, 127438), (2070, 63719)]