30517778980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1\times {\mathrm{35111}}^1$

素因数の和:38476

約数の個数: 48

約数和(自身を含む): 69039742464

約数和(自身を除く): 38521963484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3343, 6686, 13372, 16715, 33430, 35111, 43459, 66860, 70222, 86918, 140444, 173836, 175555, 217295, 351110, 434590, 456443, 702220, 869180, 912886, 1825772, 2282215, 4564430, 9128860, 117376073, 234752146, 469504292, 586880365, 1173760730, 1525888949, 2347521460, 3051777898, 6103555796, 7629444745, 15258889490, 30517778980]

約数ペア:

[(1, 30517778980), (2, 15258889490), (4, 7629444745), (5, 6103555796), (10, 3051777898), (13, 2347521460), (20, 1525888949), (26, 1173760730), (52, 586880365), (65, 469504292), (130, 234752146), (260, 117376073), (3343, 9128860), (6686, 4564430), (13372, 2282215), (16715, 1825772), (33430, 912886), (35111, 869180), (43459, 702220), (66860, 456443), (70222, 434590), (86918, 351110), (140444, 217295), (173836, 175555)]