27643590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23653

約数の個数: 48

約数和(自身を含む): 77405328

約数和(自身を除く): 49761738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 23627, 47254, 70881, 118135, 141762, 212643, 236270, 307151, 354405, 425286, 614302, 708810, 921453, 1063215, 1535755, 1842906, 2126430, 2764359, 3071510, 4607265, 5528718, 9214530, 13821795, 27643590]

約数ペア:

[(1, 27643590), (2, 13821795), (3, 9214530), (5, 5528718), (6, 4607265), (9, 3071510), (10, 2764359), (13, 2126430), (15, 1842906), (18, 1535755), (26, 1063215), (30, 921453), (39, 708810), (45, 614302), (65, 425286), (78, 354405), (90, 307151), (117, 236270), (130, 212643), (195, 141762), (234, 118135), (390, 70881), (585, 47254), (1170, 23627)]