30856340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67079}}^1$

素因数の和:67111

約数の個数: 24

約数和(自身を含む): 67616640

約数和(自身を除く): 36760300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 67079, 134158, 268316, 335395, 670790, 1341580, 1542817, 3085634, 6171268, 7714085, 15428170, 30856340]

約数ペア:

[(1, 30856340), (2, 15428170), (4, 7714085), (5, 6171268), (10, 3085634), (20, 1542817), (23, 1341580), (46, 670790), (92, 335395), (115, 268316), (230, 134158), (460, 67079)]