30334928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 37160752

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 47, 52, 58, 94, 104, 107, 116, 188, 208, 214, 232, 376, 377, 428, 464, 611, 752, 754, 856, 1222, 1363, 1391, 1508, 1712, 2444, 2726, 2782, 3016, 3103, 4888, 5029, 5452, 5564, 6032, 6206, 9776, 10058, 10904, 11128, 12412, 17719, 20116, 21808, 22256, 24824, 35438, 40232, 40339, 49648, 65377, 70876, 80464, 80678, 130754, 141752, 145841, 161356, 261508, 283504, 291682, 322712, 523016, 583364, 645424, 1046032, 1166728, 1895933, 2333456, 3791866, 7583732, 15167464, 30334928]

約数ペア:

[(1, 30334928), (2, 15167464), (4, 7583732), (8, 3791866), (13, 2333456), (16, 1895933), (26, 1166728), (29, 1046032), (47, 645424), (52, 583364), (58, 523016), (94, 322712), (104, 291682), (107, 283504), (116, 261508), (188, 161356), (208, 145841), (214, 141752), (232, 130754), (376, 80678), (377, 80464), (428, 70876), (464, 65377), (611, 49648), (752, 40339), (754, 40232), (856, 35438), (1222, 24824), (1363, 22256), (1391, 21808), (1508, 20116), (1712, 17719), (2444, 12412), (2726, 11128), (2782, 10904), (3016, 10058), (3103, 9776), (4888, 6206), (5029, 6032), (5452, 5564)]