27418620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26881}}^1$

素因数の和:26910

約数の個数: 48

約数和(自身を含む): 81291168

約数和(自身を除く): 53872548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26881, 53762, 80643, 107524, 134405, 161286, 268810, 322572, 403215, 456977, 537620, 806430, 913954, 1370931, 1612860, 1827908, 2284885, 2741862, 4569770, 5483724, 6854655, 9139540, 13709310, 27418620]

約数ペア:

[(1, 27418620), (2, 13709310), (3, 9139540), (4, 6854655), (5, 5483724), (6, 4569770), (10, 2741862), (12, 2284885), (15, 1827908), (17, 1612860), (20, 1370931), (30, 913954), (34, 806430), (51, 537620), (60, 456977), (68, 403215), (85, 322572), (102, 268810), (170, 161286), (204, 134405), (255, 107524), (340, 80643), (510, 53762), (1020, 26881)]