819501930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{700429}}^1$

素因数の和:700455

約数の個数: 48

約数和(自身を含む): 2294608680

約数和(自身を除く): 1475106750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 700429, 1400858, 2101287, 3502145, 4202574, 6303861, 7004290, 9105577, 10506435, 12607722, 18211154, 21012870, 27316731, 31519305, 45527885, 54633462, 63038610, 81950193, 91055770, 136583655, 163900386, 273167310, 409750965, 819501930]

約数ペア:

[(1, 819501930), (2, 409750965), (3, 273167310), (5, 163900386), (6, 136583655), (9, 91055770), (10, 81950193), (13, 63038610), (15, 54633462), (18, 45527885), (26, 31519305), (30, 27316731), (39, 21012870), (45, 18211154), (65, 12607722), (78, 10506435), (90, 9105577), (117, 7004290), (130, 6303861), (195, 4202574), (234, 3502145), (390, 2101287), (585, 1400858), (1170, 700429)]