477908730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{408469}}^1$

素因数の和:408495

約数の個数: 48

約数和(自身を含む): 1338147720

約数和(自身を除く): 860238990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 408469, 816938, 1225407, 2042345, 2450814, 3676221, 4084690, 5310097, 6127035, 7352442, 10620194, 12254070, 15930291, 18381105, 26550485, 31860582, 36762210, 47790873, 53100970, 79651455, 95581746, 159302910, 238954365, 477908730]

約数ペア:

[(1, 477908730), (2, 238954365), (3, 159302910), (5, 95581746), (6, 79651455), (9, 53100970), (10, 47790873), (13, 36762210), (15, 31860582), (18, 26550485), (26, 18381105), (30, 15930291), (39, 12254070), (45, 10620194), (65, 7352442), (78, 6127035), (90, 5310097), (117, 4084690), (130, 3676221), (195, 2450814), (234, 2042345), (390, 1225407), (585, 816938), (1170, 408469)]