9150090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14177910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 149, 178, 230, 267, 298, 345, 445, 447, 534, 690, 745, 890, 894, 1335, 1490, 2047, 2235, 2670, 3427, 4094, 4470, 6141, 6854, 10235, 10281, 12282, 13261, 17135, 20470, 20562, 26522, 30705, 34270, 39783, 51405, 61410, 66305, 79566, 102810, 132610, 198915, 305003, 397830, 610006, 915009, 1525015, 1830018, 3050030, 4575045, 9150090]

約数ペア:

[(1, 9150090), (2, 4575045), (3, 3050030), (5, 1830018), (6, 1525015), (10, 915009), (15, 610006), (23, 397830), (30, 305003), (46, 198915), (69, 132610), (89, 102810), (115, 79566), (138, 66305), (149, 61410), (178, 51405), (230, 39783), (267, 34270), (298, 30705), (345, 26522), (445, 20562), (447, 20470), (534, 17135), (690, 13261), (745, 12282), (890, 10281), (894, 10235), (1335, 6854), (1490, 6141), (2047, 4470), (2235, 4094), (2670, 3427)]