6657390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{8219}}^1$

素因数の和:8238

約数の個数: 40

約数和(自身を含む): 17903160

約数和(自身を除く): 11245770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 8219, 16438, 24657, 41095, 49314, 73971, 82190, 123285, 147942, 221913, 246570, 369855, 443826, 665739, 739710, 1109565, 1331478, 2219130, 3328695, 6657390]

約数ペア:

[(1, 6657390), (2, 3328695), (3, 2219130), (5, 1331478), (6, 1109565), (9, 739710), (10, 665739), (15, 443826), (18, 369855), (27, 246570), (30, 221913), (45, 147942), (54, 123285), (81, 82190), (90, 73971), (135, 49314), (162, 41095), (270, 24657), (405, 16438), (810, 8219)]