30745413218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1447}}^1\times {\mathrm{1699}}^1$

素因数の和:3211

約数の個数: 48

約数和(自身を含む): 51353899200

約数和(自身を除く): 20608485982

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 1447, 1699, 2894, 3398, 6253, 12506, 18811, 22087, 37622, 44174, 53539, 62863, 107078, 125726, 244543, 287131, 489086, 574262, 696007, 817219, 1392014, 1634438, 2458453, 4916906, 9048091, 10623847, 18096182, 21247694, 31959889, 63919778, 90962761, 181925522, 415478557, 830957114, 1182515893, 2365031786, 15372706609, 30745413218]

約数ペア:

[(1, 30745413218), (2, 15372706609), (13, 2365031786), (26, 1182515893), (37, 830957114), (74, 415478557), (169, 181925522), (338, 90962761), (481, 63919778), (962, 31959889), (1447, 21247694), (1699, 18096182), (2894, 10623847), (3398, 9048091), (6253, 4916906), (12506, 2458453), (18811, 1634438), (22087, 1392014), (37622, 817219), (44174, 696007), (53539, 574262), (62863, 489086), (107078, 287131), (125726, 244543)]