30687470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14683}}^1$

素因数の和:14720

約数の個数: 32

約数和(自身を含む): 63434880

約数和(自身を除く): 32747410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14683, 29366, 73415, 146830, 161513, 278977, 323026, 557954, 807565, 1394885, 1615130, 2789770, 3068747, 6137494, 15343735, 30687470]

約数ペア:

[(1, 30687470), (2, 15343735), (5, 6137494), (10, 3068747), (11, 2789770), (19, 1615130), (22, 1394885), (38, 807565), (55, 557954), (95, 323026), (110, 278977), (190, 161513), (209, 146830), (418, 73415), (1045, 29366), (2090, 14683)]