2955440190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 7140672000

約数和(自身を除く): 4185231810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 439, 643, 698, 878, 1047, 1286, 1317, 1745, 1929, 2094, 2195, 2634, 3215, 3490, 3858, 4390, 5235, 6430, 6585, 9645, 10470, 13170, 19290, 153211, 224407, 282277, 306422, 448814, 459633, 564554, 673221, 766055, 846831, 919266, 1122035, 1346442, 1411385, 1532110, 1693662, 2244070, 2298165, 2822770, 3366105, 4234155, 4596330, 6732210, 8468310, 98514673, 197029346, 295544019, 492573365, 591088038, 985146730, 1477720095, 2955440190]

約数ペア:

[(1, 2955440190), (2, 1477720095), (3, 985146730), (5, 591088038), (6, 492573365), (10, 295544019), (15, 197029346), (30, 98514673), (349, 8468310), (439, 6732210), (643, 4596330), (698, 4234155), (878, 3366105), (1047, 2822770), (1286, 2298165), (1317, 2244070), (1745, 1693662), (1929, 1532110), (2094, 1411385), (2195, 1346442), (2634, 1122035), (3215, 919266), (3490, 846831), (3858, 766055), (4390, 673221), (5235, 564554), (6430, 459633), (6585, 448814), (9645, 306422), (10470, 282277), (13170, 224407), (19290, 153211)]