18197446980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61657}}^1\times {\mathrm{4919}}^1$

素因数の和:66588

約数の個数: 48

約数和(自身を含む): 50964036480

約数和(自身を除く): 32766589500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4919, 9838, 14757, 19676, 24595, 29514, 49190, 59028, 61657, 73785, 98380, 123314, 147570, 184971, 246628, 295140, 308285, 369942, 616570, 739884, 924855, 1233140, 1849710, 3699420, 303290783, 606581566, 909872349, 1213163132, 1516453915, 1819744698, 3032907830, 3639489396, 4549361745, 6065815660, 9098723490, 18197446980]

約数ペア:

[(1, 18197446980), (2, 9098723490), (3, 6065815660), (4, 4549361745), (5, 3639489396), (6, 3032907830), (10, 1819744698), (12, 1516453915), (15, 1213163132), (20, 909872349), (30, 606581566), (60, 303290783), (4919, 3699420), (9838, 1849710), (14757, 1233140), (19676, 924855), (24595, 739884), (29514, 616570), (49190, 369942), (59028, 308285), (61657, 295140), (73785, 246628), (98380, 184971), (123314, 147570)]