2804640390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1154173}}^1$

素因数の和:1154195

約数の個数: 48

約数和(自身を含む): 7562148048

約数和(自身を除く): 4757507658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 1154173, 2308346, 3462519, 5770865, 6925038, 10387557, 11541730, 17312595, 20775114, 31162671, 34625190, 51937785, 62325342, 93488013, 103875570, 155813355, 186976026, 280464039, 311626710, 467440065, 560928078, 934880130, 1402320195, 2804640390]

約数ペア:

[(1, 2804640390), (2, 1402320195), (3, 934880130), (5, 560928078), (6, 467440065), (9, 311626710), (10, 280464039), (15, 186976026), (18, 155813355), (27, 103875570), (30, 93488013), (45, 62325342), (54, 51937785), (81, 34625190), (90, 31162671), (135, 20775114), (162, 17312595), (243, 11541730), (270, 10387557), (405, 6925038), (486, 5770865), (810, 3462519), (1215, 2308346), (2430, 1154173)]