30704012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{247613}}^1$

素因数の和:247648

約数の個数: 12

約数和(自身を含む): 55465536

約数和(自身を除く): 24761524

約数列:

[1, 2, 4, 31, 62, 124, 247613, 495226, 990452, 7676003, 15352006, 30704012]

約数ペア:

[(1, 30704012), (2, 15352006), (4, 7676003), (31, 990452), (62, 495226), (124, 247613)]