1238910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 3026592

約数和(自身を除く): 1787682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 677, 915, 1354, 1830, 2031, 3385, 4062, 6770, 10155, 20310, 41297, 82594, 123891, 206485, 247782, 412970, 619455, 1238910]

約数ペア:

[(1, 1238910), (2, 619455), (3, 412970), (5, 247782), (6, 206485), (10, 123891), (15, 82594), (30, 41297), (61, 20310), (122, 10155), (183, 6770), (305, 4062), (366, 3385), (610, 2031), (677, 1830), (915, 1354)]