30702944980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1\times {\mathrm{16747}}^1$

素因数の和:19744

約数の個数: 48

約数和(自身を含む): 66582544896

約数和(自身を除く): 35879599916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2957, 5914, 11828, 14785, 16747, 29570, 33494, 59140, 66988, 83735, 91667, 167470, 183334, 334940, 366668, 458335, 519157, 916670, 1038314, 1833340, 2076628, 2595785, 5191570, 10383140, 49520879, 99041758, 198083516, 247604395, 495208790, 990417580, 1535147249, 3070294498, 6140588996, 7675736245, 15351472490, 30702944980]

約数ペア:

[(1, 30702944980), (2, 15351472490), (4, 7675736245), (5, 6140588996), (10, 3070294498), (20, 1535147249), (31, 990417580), (62, 495208790), (124, 247604395), (155, 198083516), (310, 99041758), (620, 49520879), (2957, 10383140), (5914, 5191570), (11828, 2595785), (14785, 2076628), (16747, 1833340), (29570, 1038314), (33494, 916670), (59140, 519157), (66988, 458335), (83735, 366668), (91667, 334940), (167470, 183334)]