989194620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151253}}^1$

素因数の和:151374

約数の個数: 48

約数和(自身を含む): 2795173920

約数和(自身を除く): 1805979300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 151253, 302506, 453759, 605012, 756265, 907518, 1512530, 1815036, 2268795, 3025060, 4537590, 9075180, 16486577, 32973154, 49459731, 65946308, 82432885, 98919462, 164865770, 197838924, 247298655, 329731540, 494597310, 989194620]

約数ペア:

[(1, 989194620), (2, 494597310), (3, 329731540), (4, 247298655), (5, 197838924), (6, 164865770), (10, 98919462), (12, 82432885), (15, 65946308), (20, 49459731), (30, 32973154), (60, 16486577), (109, 9075180), (218, 4537590), (327, 3025060), (436, 2268795), (545, 1815036), (654, 1512530), (1090, 907518), (1308, 756265), (1635, 605012), (2180, 453759), (3270, 302506), (6540, 151253)]