181001490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{262321}}^1$

素因数の和:262354

約数の個数: 32

約数和(自身を含む): 453292416

約数和(自身を除く): 272290926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 262321, 524642, 786963, 1311605, 1573926, 2623210, 3934815, 6033383, 7869630, 12066766, 18100149, 30166915, 36200298, 60333830, 90500745, 181001490]

約数ペア:

[(1, 181001490), (2, 90500745), (3, 60333830), (5, 36200298), (6, 30166915), (10, 18100149), (15, 12066766), (23, 7869630), (30, 6033383), (46, 3934815), (69, 2623210), (115, 1573926), (138, 1311605), (230, 786963), (345, 524642), (690, 262321)]