215322990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{98321}}^1$

素因数の和:98404

約数の個数: 32

約数和(自身を含む): 523859616

約数和(自身を除く): 308536626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 98321, 196642, 294963, 491605, 589926, 983210, 1474815, 2949630, 7177433, 14354866, 21532299, 35887165, 43064598, 71774330, 107661495, 215322990]

約数ペア:

[(1, 215322990), (2, 107661495), (3, 71774330), (5, 43064598), (6, 35887165), (10, 21532299), (15, 14354866), (30, 7177433), (73, 2949630), (146, 1474815), (219, 983210), (365, 589926), (438, 491605), (730, 294963), (1095, 196642), (2190, 98321)]