28744260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10252

約数の個数: 48

約数和(自身を含む): 82204416

約数和(自身を除く): 53460156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 10193, 20386, 30579, 40772, 50965, 61158, 101930, 122316, 152895, 203860, 305790, 479071, 611580, 958142, 1437213, 1916284, 2395355, 2874426, 4790710, 5748852, 7186065, 9581420, 14372130, 28744260]

約数ペア:

[(1, 28744260), (2, 14372130), (3, 9581420), (4, 7186065), (5, 5748852), (6, 4790710), (10, 2874426), (12, 2395355), (15, 1916284), (20, 1437213), (30, 958142), (47, 611580), (60, 479071), (94, 305790), (141, 203860), (188, 152895), (235, 122316), (282, 101930), (470, 61158), (564, 50965), (705, 40772), (940, 30579), (1410, 20386), (2820, 10193)]