30489064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 58893120

約数和(自身を除く): 28404056

約数列:

[1, 2, 4, 8, 43, 86, 172, 263, 337, 344, 526, 674, 1052, 1348, 2104, 2696, 11309, 14491, 22618, 28982, 45236, 57964, 88631, 90472, 115928, 177262, 354524, 709048, 3811133, 7622266, 15244532, 30489064]

約数ペア:

[(1, 30489064), (2, 15244532), (4, 7622266), (8, 3811133), (43, 709048), (86, 354524), (172, 177262), (263, 115928), (337, 90472), (344, 88631), (526, 57964), (674, 45236), (1052, 28982), (1348, 22618), (2104, 14491), (2696, 11309)]