8394390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4941

約数の個数: 48

約数和(自身を含む): 22978800

約数和(自身を除く): 14584410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 4909, 9818, 14727, 24545, 29454, 44181, 49090, 73635, 88362, 93271, 147270, 186542, 220905, 279813, 441810, 466355, 559626, 839439, 932710, 1399065, 1678878, 2798130, 4197195, 8394390]

約数ペア:

[(1, 8394390), (2, 4197195), (3, 2798130), (5, 1678878), (6, 1399065), (9, 932710), (10, 839439), (15, 559626), (18, 466355), (19, 441810), (30, 279813), (38, 220905), (45, 186542), (57, 147270), (90, 93271), (95, 88362), (114, 73635), (171, 49090), (190, 44181), (285, 29454), (342, 24545), (570, 14727), (855, 9818), (1710, 4909)]