304818615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8364

約数の個数: 48

約数和(自身を含む): 569162880

約数和(自身を除く): 264344265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 8291, 12255, 24873, 36765, 41455, 74619, 124365, 157529, 356513, 373095, 472587, 787645, 1069539, 1417761, 1782565, 2362935, 3208617, 5347695, 6773747, 7088805, 16043085, 20321241, 33868735, 60963723, 101606205, 304818615]

約数ペア:

[(1, 304818615), (3, 101606205), (5, 60963723), (9, 33868735), (15, 20321241), (19, 16043085), (43, 7088805), (45, 6773747), (57, 5347695), (95, 3208617), (129, 2362935), (171, 1782565), (215, 1417761), (285, 1069539), (387, 787645), (645, 472587), (817, 373095), (855, 356513), (1935, 157529), (2451, 124365), (4085, 74619), (7353, 41455), (8291, 36765), (12255, 24873)]