30690200

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 71848080

約数和(自身を除く): 41157880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 692, 865, 887, 1384, 1730, 1774, 3460, 3548, 4325, 4435, 6920, 7096, 8650, 8870, 17300, 17740, 22175, 34600, 35480, 44350, 88700, 153451, 177400, 306902, 613804, 767255, 1227608, 1534510, 3069020, 3836275, 6138040, 7672550, 15345100, 30690200]

約数ペア:

[(1, 30690200), (2, 15345100), (4, 7672550), (5, 6138040), (8, 3836275), (10, 3069020), (20, 1534510), (25, 1227608), (40, 767255), (50, 613804), (100, 306902), (173, 177400), (200, 153451), (346, 88700), (692, 44350), (865, 35480), (887, 34600), (1384, 22175), (1730, 17740), (1774, 17300), (3460, 8870), (3548, 8650), (4325, 7096), (4435, 6920)]