30802876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31177}}^1$

素因数の和:31213

約数の個数: 24

約数和(自身を含む): 61108880

約数和(自身を除く): 30306004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31177, 62354, 124708, 405301, 592363, 810602, 1184726, 1621204, 2369452, 7700719, 15401438, 30802876]

約数ペア:

[(1, 30802876), (2, 15401438), (4, 7700719), (13, 2369452), (19, 1621204), (26, 1184726), (38, 810602), (52, 592363), (76, 405301), (247, 124708), (494, 62354), (988, 31177)]