48131530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 90155520

約数和(自身を除く): 42023990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1117, 1390, 2234, 4309, 5585, 8618, 11170, 21545, 34627, 43090, 69254, 155263, 173135, 310526, 346270, 776315, 1552630, 4813153, 9626306, 24065765, 48131530]

約数ペア:

[(1, 48131530), (2, 24065765), (5, 9626306), (10, 4813153), (31, 1552630), (62, 776315), (139, 346270), (155, 310526), (278, 173135), (310, 155263), (695, 69254), (1117, 43090), (1390, 34627), (2234, 21545), (4309, 11170), (5585, 8618)]