853256430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81031}}^1$

素因数の和:81063

約数の個数: 80

約数和(自身を含む): 2470827744

約数和(自身を除く): 1617571314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 81031, 162062, 243093, 405155, 486186, 729279, 810310, 1053403, 1215465, 1458558, 2106806, 2187837, 2430930, 3160209, 3646395, 4375674, 5267015, 6320418, 6563511, 7292790, 9480627, 10534030, 10939185, 13127022, 15801045, 18961254, 21878370, 28441881, 31602090, 32817555, 47403135, 56883762, 65635110, 85325643, 94806270, 142209405, 170651286, 284418810, 426628215, 853256430]

約数ペア:

[(1, 853256430), (2, 426628215), (3, 284418810), (5, 170651286), (6, 142209405), (9, 94806270), (10, 85325643), (13, 65635110), (15, 56883762), (18, 47403135), (26, 32817555), (27, 31602090), (30, 28441881), (39, 21878370), (45, 18961254), (54, 15801045), (65, 13127022), (78, 10939185), (81, 10534030), (90, 9480627), (117, 7292790), (130, 6563511), (135, 6320418), (162, 5267015), (195, 4375674), (234, 3646395), (270, 3160209), (351, 2430930), (390, 2187837), (405, 2106806), (585, 1458558), (702, 1215465), (810, 1053403), (1053, 810310), (1170, 729279), (1755, 486186), (2106, 405155), (3510, 243093), (5265, 162062), (10530, 81031)]