30657540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5059}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 86708160

約数和(自身を除く): 56050620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 5059, 6060, 10118, 15177, 20236, 25295, 30354, 50590, 60708, 75885, 101180, 151770, 303540, 510959, 1021918, 1532877, 2043836, 2554795, 3065754, 5109590, 6131508, 7664385, 10219180, 15328770, 30657540]

約数ペア:

[(1, 30657540), (2, 15328770), (3, 10219180), (4, 7664385), (5, 6131508), (6, 5109590), (10, 3065754), (12, 2554795), (15, 2043836), (20, 1532877), (30, 1021918), (60, 510959), (101, 303540), (202, 151770), (303, 101180), (404, 75885), (505, 60708), (606, 50590), (1010, 30354), (1212, 25295), (1515, 20236), (2020, 15177), (3030, 10118), (5059, 6060)]