69428490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{100621}}^1$

素因数の和:100654

約数の個数: 32

約数和(自身を含む): 173874816

約数和(自身を除く): 104446326

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 100621, 201242, 301863, 503105, 603726, 1006210, 1509315, 2314283, 3018630, 4628566, 6942849, 11571415, 13885698, 23142830, 34714245, 69428490]

約数ペア:

[(1, 69428490), (2, 34714245), (3, 23142830), (5, 13885698), (6, 11571415), (10, 6942849), (15, 4628566), (23, 3018630), (30, 2314283), (46, 1509315), (69, 1006210), (115, 603726), (138, 503105), (230, 301863), (345, 201242), (690, 100621)]