253487670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{5519}}^1$

素因数の和:7060

約数の個数: 32

約数和(自身を含む): 608878080

約数和(自身を除く): 355390410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1531, 3062, 4593, 5519, 7655, 9186, 11038, 15310, 16557, 22965, 27595, 33114, 45930, 55190, 82785, 165570, 8449589, 16899178, 25348767, 42247945, 50697534, 84495890, 126743835, 253487670]

約数ペア:

[(1, 253487670), (2, 126743835), (3, 84495890), (5, 50697534), (6, 42247945), (10, 25348767), (15, 16899178), (30, 8449589), (1531, 165570), (3062, 82785), (4593, 55190), (5519, 45930), (7655, 33114), (9186, 27595), (11038, 22965), (15310, 16557)]