28252430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 53840160

約数和(自身を除く): 25587730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 617, 1205, 1234, 2410, 3085, 4579, 6170, 9158, 11723, 22895, 23446, 45790, 58615, 117230, 148697, 297394, 743485, 1486970, 2825243, 5650486, 14126215, 28252430]

約数ペア:

[(1, 28252430), (2, 14126215), (5, 5650486), (10, 2825243), (19, 1486970), (38, 743485), (95, 297394), (190, 148697), (241, 117230), (482, 58615), (617, 45790), (1205, 23446), (1234, 22895), (2410, 11723), (3085, 9158), (4579, 6170)]