30613280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 73342584

約数和(自身を除く): 42729304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2621, 2920, 5242, 5840, 10484, 11680, 13105, 20968, 26210, 41936, 52420, 83872, 104840, 191333, 209680, 382666, 419360, 765332, 956665, 1530664, 1913330, 3061328, 3826660, 6122656, 7653320, 15306640, 30613280]

約数ペア:

[(1, 30613280), (2, 15306640), (4, 7653320), (5, 6122656), (8, 3826660), (10, 3061328), (16, 1913330), (20, 1530664), (32, 956665), (40, 765332), (73, 419360), (80, 382666), (146, 209680), (160, 191333), (292, 104840), (365, 83872), (584, 52420), (730, 41936), (1168, 26210), (1460, 20968), (2336, 13105), (2621, 11680), (2920, 10484), (5242, 5840)]