64345830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5119}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 90482970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 5119, 6285, 10238, 12570, 15357, 25595, 30714, 51190, 76785, 153570, 2144861, 4289722, 6434583, 10724305, 12869166, 21448610, 32172915, 64345830]

約数ペア:

[(1, 64345830), (2, 32172915), (3, 21448610), (5, 12869166), (6, 10724305), (10, 6434583), (15, 4289722), (30, 2144861), (419, 153570), (838, 76785), (1257, 51190), (2095, 30714), (2514, 25595), (4190, 15357), (5119, 12570), (6285, 10238)]