30735220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11731}}^1$

素因数の和:11871

約数の個数: 24

約数和(自身を含む): 65042208

約数和(自身を除く): 34306988

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11731, 23462, 46924, 58655, 117310, 234620, 1536761, 3073522, 6147044, 7683805, 15367610, 30735220]

約数ペア:

[(1, 30735220), (2, 15367610), (4, 7683805), (5, 6147044), (10, 3073522), (20, 1536761), (131, 234620), (262, 117310), (524, 58655), (655, 46924), (1310, 23462), (2620, 11731)]