64784670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3877}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 155802528

約数和(自身を除く): 91017858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 3877, 5570, 7754, 8355, 11631, 16710, 19385, 23262, 38770, 58155, 116310, 2159489, 4318978, 6478467, 10797445, 12956934, 21594890, 32392335, 64784670]

約数ペア:

[(1, 64784670), (2, 32392335), (3, 21594890), (5, 12956934), (6, 10797445), (10, 6478467), (15, 4318978), (30, 2159489), (557, 116310), (1114, 58155), (1671, 38770), (2785, 23262), (3342, 19385), (3877, 16710), (5570, 11631), (7754, 8355)]