31004230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 58662144

約数和(自身を除く): 27657914

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 827, 1630, 1654, 3749, 4135, 7498, 8270, 18745, 19021, 37490, 38042, 95105, 134801, 190210, 269602, 674005, 1348010, 3100423, 6200846, 15502115, 31004230]

約数ペア:

[(1, 31004230), (2, 15502115), (5, 6200846), (10, 3100423), (23, 1348010), (46, 674005), (115, 269602), (163, 190210), (230, 134801), (326, 95105), (815, 38042), (827, 37490), (1630, 19021), (1654, 18745), (3749, 8270), (4135, 7498)]