28344270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 72705600

約数和(自身を除く): 44361330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 373, 447, 510, 745, 746, 894, 1119, 1490, 1865, 2235, 2238, 2533, 3730, 4470, 5066, 5595, 6341, 7599, 11190, 12665, 12682, 15198, 19023, 25330, 31705, 37995, 38046, 55577, 63410, 75990, 95115, 111154, 166731, 190230, 277885, 333462, 555770, 833655, 944809, 1667310, 1889618, 2834427, 4724045, 5668854, 9448090, 14172135, 28344270]

約数ペア:

[(1, 28344270), (2, 14172135), (3, 9448090), (5, 5668854), (6, 4724045), (10, 2834427), (15, 1889618), (17, 1667310), (30, 944809), (34, 833655), (51, 555770), (85, 333462), (102, 277885), (149, 190230), (170, 166731), (255, 111154), (298, 95115), (373, 75990), (447, 63410), (510, 55577), (745, 38046), (746, 37995), (894, 31705), (1119, 25330), (1490, 19023), (1865, 15198), (2235, 12682), (2238, 12665), (2533, 11190), (3730, 7599), (4470, 6341), (5066, 5595)]