9788895780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{61357}}^1$

素因数の和:64028

約数の個数: 48

約数和(自身を含む): 27419663040

約数和(自身を除く): 17630767260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2659, 5318, 7977, 10636, 13295, 15954, 26590, 31908, 39885, 53180, 61357, 79770, 122714, 159540, 184071, 245428, 306785, 368142, 613570, 736284, 920355, 1227140, 1840710, 3681420, 163148263, 326296526, 489444789, 652593052, 815741315, 978889578, 1631482630, 1957779156, 2447223945, 3262965260, 4894447890, 9788895780]

約数ペア:

[(1, 9788895780), (2, 4894447890), (3, 3262965260), (4, 2447223945), (5, 1957779156), (6, 1631482630), (10, 978889578), (12, 815741315), (15, 652593052), (20, 489444789), (30, 326296526), (60, 163148263), (2659, 3681420), (5318, 1840710), (7977, 1227140), (10636, 920355), (13295, 736284), (15954, 613570), (26590, 368142), (31908, 306785), (39885, 245428), (53180, 184071), (61357, 159540), (79770, 122714)]