83820690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{310447}}^1$

素因数の和:310463

約数の個数: 32

約数和(自身を含む): 223522560

約数和(自身を除く): 139701870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 310447, 620894, 931341, 1552235, 1862682, 2794023, 3104470, 4656705, 5588046, 8382069, 9313410, 13970115, 16764138, 27940230, 41910345, 83820690]

約数ペア:

[(1, 83820690), (2, 41910345), (3, 27940230), (5, 16764138), (6, 13970115), (9, 9313410), (10, 8382069), (15, 5588046), (18, 4656705), (27, 3104470), (30, 2794023), (45, 1862682), (54, 1552235), (90, 931341), (135, 620894), (270, 310447)]