30477064

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 61653420

約数和(自身を除く): 31176356

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 173, 244, 346, 361, 488, 692, 722, 1159, 1384, 1444, 2318, 2888, 3287, 4636, 6574, 9272, 10553, 13148, 21106, 22021, 26296, 42212, 44042, 62453, 84424, 88084, 124906, 176168, 200507, 249812, 401014, 499624, 802028, 1604056, 3809633, 7619266, 15238532, 30477064]

約数ペア:

[(1, 30477064), (2, 15238532), (4, 7619266), (8, 3809633), (19, 1604056), (38, 802028), (61, 499624), (76, 401014), (122, 249812), (152, 200507), (173, 176168), (244, 124906), (346, 88084), (361, 84424), (488, 62453), (692, 44042), (722, 42212), (1159, 26296), (1384, 22021), (1444, 21106), (2318, 13148), (2888, 10553), (3287, 9272), (4636, 6574)]