61819260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2459}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 173577600

約数和(自身を除く): 111758340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2459, 2514, 4190, 4918, 5028, 6285, 7377, 8380, 9836, 12295, 12570, 14754, 24590, 25140, 29508, 36885, 49180, 73770, 147540, 1030321, 2060642, 3090963, 4121284, 5151605, 6181926, 10303210, 12363852, 15454815, 20606420, 30909630, 61819260]

約数ペア:

[(1, 61819260), (2, 30909630), (3, 20606420), (4, 15454815), (5, 12363852), (6, 10303210), (10, 6181926), (12, 5151605), (15, 4121284), (20, 3090963), (30, 2060642), (60, 1030321), (419, 147540), (838, 73770), (1257, 49180), (1676, 36885), (2095, 29508), (2459, 25140), (2514, 24590), (4190, 14754), (4918, 12570), (5028, 12295), (6285, 9836), (7377, 8380)]