61965660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2029}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 173930400

約数和(自身を除く): 111964740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2029, 2036, 2545, 3054, 4058, 5090, 6087, 6108, 7635, 8116, 10145, 10180, 12174, 15270, 20290, 24348, 30435, 30540, 40580, 60870, 121740, 1032761, 2065522, 3098283, 4131044, 5163805, 6196566, 10327610, 12393132, 15491415, 20655220, 30982830, 61965660]

約数ペア:

[(1, 61965660), (2, 30982830), (3, 20655220), (4, 15491415), (5, 12393132), (6, 10327610), (10, 6196566), (12, 5163805), (15, 4131044), (20, 3098283), (30, 2065522), (60, 1032761), (509, 121740), (1018, 60870), (1527, 40580), (2029, 30540), (2036, 30435), (2545, 24348), (3054, 20290), (4058, 15270), (5090, 12174), (6087, 10180), (6108, 10145), (7635, 8116)]