171390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 427680

約数和(自身を除く): 256290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 197, 290, 394, 435, 591, 870, 985, 1182, 1970, 2955, 5713, 5910, 11426, 17139, 28565, 34278, 57130, 85695, 171390]

約数ペア:

[(1, 171390), (2, 85695), (3, 57130), (5, 34278), (6, 28565), (10, 17139), (15, 11426), (29, 5910), (30, 5713), (58, 2955), (87, 1970), (145, 1182), (174, 985), (197, 870), (290, 591), (394, 435)]