918390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 2529792

約数和(自身を除く): 1611402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 330, 345, 363, 506, 605, 690, 726, 759, 1210, 1265, 1331, 1518, 1815, 2530, 2662, 2783, 3630, 3795, 3993, 5566, 6655, 7590, 7986, 8349, 13310, 13915, 16698, 19965, 27830, 30613, 39930, 41745, 61226, 83490, 91839, 153065, 183678, 306130, 459195, 918390]

約数ペア:

[(1, 918390), (2, 459195), (3, 306130), (5, 183678), (6, 153065), (10, 91839), (11, 83490), (15, 61226), (22, 41745), (23, 39930), (30, 30613), (33, 27830), (46, 19965), (55, 16698), (66, 13915), (69, 13310), (110, 8349), (115, 7986), (121, 7590), (138, 6655), (165, 5566), (230, 3993), (242, 3795), (253, 3630), (330, 2783), (345, 2662), (363, 2530), (506, 1815), (605, 1518), (690, 1331), (726, 1265), (759, 1210)]