305027330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12641}}^1$

素因数の和:12794

約数の個数: 32

約数和(自身を含む): 582543360

約数和(自身を除く): 277516030

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 12641, 24130, 25282, 63205, 126410, 240179, 480358, 1200895, 1605407, 2401790, 3210814, 8027035, 16054070, 30502733, 61005466, 152513665, 305027330]

約数ペア:

[(1, 305027330), (2, 152513665), (5, 61005466), (10, 30502733), (19, 16054070), (38, 8027035), (95, 3210814), (127, 2401790), (190, 1605407), (254, 1200895), (635, 480358), (1270, 240179), (2413, 126410), (4826, 63205), (12065, 25282), (12641, 24130)]