289457430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{10499}}^1$

素因数の和:11428

約数の個数: 32

約数和(自身を含む): 695520000

約数和(自身を除く): 406062570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2757, 4595, 5514, 9190, 10499, 13785, 20998, 27570, 31497, 52495, 62994, 104990, 157485, 314970, 9648581, 19297162, 28945743, 48242905, 57891486, 96485810, 144728715, 289457430]

約数ペア:

[(1, 289457430), (2, 144728715), (3, 96485810), (5, 57891486), (6, 48242905), (10, 28945743), (15, 19297162), (30, 9648581), (919, 314970), (1838, 157485), (2757, 104990), (4595, 62994), (5514, 52495), (9190, 31497), (10499, 27570), (13785, 20998)]