42318390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61331}}^1$

素因数の和:61364

約数の個数: 32

約数和(自身を含む): 105981696

約数和(自身を除く): 63663306

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 61331, 122662, 183993, 306655, 367986, 613310, 919965, 1410613, 1839930, 2821226, 4231839, 7053065, 8463678, 14106130, 21159195, 42318390]

約数ペア:

[(1, 42318390), (2, 21159195), (3, 14106130), (5, 8463678), (6, 7053065), (10, 4231839), (15, 2821226), (23, 1839930), (30, 1410613), (46, 919965), (69, 613310), (115, 367986), (138, 306655), (230, 183993), (345, 122662), (690, 61331)]