30148770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12721}}^1$

素因数の和:12810

約数の個数: 32

約数和(自身を含む): 73278720

約数和(自身を除く): 43129950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 12721, 25442, 38163, 63605, 76326, 127210, 190815, 381630, 1004959, 2009918, 3014877, 5024795, 6029754, 10049590, 15074385, 30148770]

約数ペア:

[(1, 30148770), (2, 15074385), (3, 10049590), (5, 6029754), (6, 5024795), (10, 3014877), (15, 2009918), (30, 1004959), (79, 381630), (158, 190815), (237, 127210), (395, 76326), (474, 63605), (790, 38163), (1185, 25442), (2370, 12721)]