28217130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30382

約数の個数: 32

約数和(自身を含む): 69907968

約数和(自身を除く): 41690838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30341, 60682, 91023, 151705, 182046, 303410, 455115, 910230, 940571, 1881142, 2821713, 4702855, 5643426, 9405710, 14108565, 28217130]

約数ペア:

[(1, 28217130), (2, 14108565), (3, 9405710), (5, 5643426), (6, 4702855), (10, 2821713), (15, 1881142), (30, 940571), (31, 910230), (62, 455115), (93, 303410), (155, 182046), (186, 151705), (310, 91023), (465, 60682), (930, 30341)]