164391210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1789}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 428074920

約数和(自身を除く): 263683710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1021, 1789, 2042, 3063, 3578, 5105, 5367, 6126, 8945, 9189, 10210, 10734, 15315, 16101, 17890, 18378, 26835, 30630, 32202, 45945, 53670, 80505, 91890, 161010, 1826569, 3653138, 5479707, 9132845, 10959414, 16439121, 18265690, 27398535, 32878242, 54797070, 82195605, 164391210]

約数ペア:

[(1, 164391210), (2, 82195605), (3, 54797070), (5, 32878242), (6, 27398535), (9, 18265690), (10, 16439121), (15, 10959414), (18, 9132845), (30, 5479707), (45, 3653138), (90, 1826569), (1021, 161010), (1789, 91890), (2042, 80505), (3063, 53670), (3578, 45945), (5105, 32202), (5367, 30630), (6126, 26835), (8945, 18378), (9189, 17890), (10210, 16101), (10734, 15315)]