304876730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8443}}^1$

素因数の和:8630

約数の個数: 32

約数和(自身を含む): 576353664

約数和(自身を除く): 271476934

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7222, 8443, 16886, 18055, 36110, 42215, 84430, 194189, 388378, 970945, 1325551, 1941890, 2651102, 6627755, 13255510, 30487673, 60975346, 152438365, 304876730]

約数ペア:

[(1, 304876730), (2, 152438365), (5, 60975346), (10, 30487673), (23, 13255510), (46, 6627755), (115, 2651102), (157, 1941890), (230, 1325551), (314, 970945), (785, 388378), (1570, 194189), (3611, 84430), (7222, 42215), (8443, 36110), (16886, 18055)]