30291260246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1\times {\mathrm{1289}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 52584940800

約数和(自身を除く): 22293680554

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 673, 1027, 1289, 1343, 1346, 2054, 2578, 2686, 8749, 11441, 16757, 17459, 17498, 21913, 22882, 33514, 34918, 43826, 53167, 101831, 106334, 148733, 203662, 284869, 297466, 569738, 691171, 867497, 903839, 1323803, 1382342, 1731127, 1734994, 1807678, 2647606, 3462254, 11277461, 11749907, 14747449, 22504651, 22554922, 23499814, 29494898, 45009302, 68532263, 137064526, 191716837, 383433674, 890919419, 1165048471, 1781838838, 2330096942, 15145630123, 30291260246]

約数ペア:

[(1, 30291260246), (2, 15145630123), (13, 2330096942), (17, 1781838838), (26, 1165048471), (34, 890919419), (79, 383433674), (158, 191716837), (221, 137064526), (442, 68532263), (673, 45009302), (1027, 29494898), (1289, 23499814), (1343, 22554922), (1346, 22504651), (2054, 14747449), (2578, 11749907), (2686, 11277461), (8749, 3462254), (11441, 2647606), (16757, 1807678), (17459, 1734994), (17498, 1731127), (21913, 1382342), (22882, 1323803), (33514, 903839), (34918, 867497), (43826, 691171), (53167, 569738), (101831, 297466), (106334, 284869), (148733, 203662)]