61640490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8597}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 148573440

約数和(自身を除く): 86932950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 8597, 17194, 25791, 42985, 51582, 85970, 128955, 257910, 2054683, 4109366, 6164049, 10273415, 12328098, 20546830, 30820245, 61640490]

約数ペア:

[(1, 61640490), (2, 30820245), (3, 20546830), (5, 12328098), (6, 10273415), (10, 6164049), (15, 4109366), (30, 2054683), (239, 257910), (478, 128955), (717, 85970), (1195, 51582), (1434, 42985), (2390, 25791), (3585, 17194), (7170, 8597)]