30652620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 86069088

約数和(自身を除く): 55416468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 797, 1282, 1594, 1923, 2391, 2564, 3188, 3205, 3846, 3985, 4782, 6410, 7692, 7970, 9564, 9615, 11955, 12820, 15940, 19230, 23910, 38460, 47820, 510877, 1021754, 1532631, 2043508, 2554385, 3065262, 5108770, 6130524, 7663155, 10217540, 15326310, 30652620]

約数ペア:

[(1, 30652620), (2, 15326310), (3, 10217540), (4, 7663155), (5, 6130524), (6, 5108770), (10, 3065262), (12, 2554385), (15, 2043508), (20, 1532631), (30, 1021754), (60, 510877), (641, 47820), (797, 38460), (1282, 23910), (1594, 19230), (1923, 15940), (2391, 12820), (2564, 11955), (3188, 9615), (3205, 9564), (3846, 7970), (3985, 7692), (4782, 6410)]