28812210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137201}}^1$

素因数の和:137218

約数の個数: 32

約数和(自身を含む): 79028352

約数和(自身を除く): 50216142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137201, 274402, 411603, 686005, 823206, 960407, 1372010, 1920814, 2058015, 2881221, 4116030, 4802035, 5762442, 9604070, 14406105, 28812210]

約数ペア:

[(1, 28812210), (2, 14406105), (3, 9604070), (5, 5762442), (6, 4802035), (7, 4116030), (10, 2881221), (14, 2058015), (15, 1920814), (21, 1372010), (30, 960407), (35, 823206), (42, 686005), (70, 411603), (105, 274402), (210, 137201)]