61390330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 117552960

約数和(自身を除く): 56162630

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3331, 3686, 6662, 9215, 16655, 18430, 33310, 63289, 126578, 316445, 323107, 632890, 646214, 1615535, 3231070, 6139033, 12278066, 30695165, 61390330]

約数ペア:

[(1, 61390330), (2, 30695165), (5, 12278066), (10, 6139033), (19, 3231070), (38, 1615535), (95, 646214), (97, 632890), (190, 323107), (194, 316445), (485, 126578), (970, 63289), (1843, 33310), (3331, 18430), (3686, 16655), (6662, 9215)]