31645930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 59802624

約数和(自身を除く): 28156694

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 617, 1115, 1234, 2230, 3085, 5129, 6170, 10258, 14191, 25645, 28382, 51290, 70955, 137591, 141910, 275182, 687955, 1375910, 3164593, 6329186, 15822965, 31645930]

約数ペア:

[(1, 31645930), (2, 15822965), (5, 6329186), (10, 3164593), (23, 1375910), (46, 687955), (115, 275182), (223, 141910), (230, 137591), (446, 70955), (617, 51290), (1115, 28382), (1234, 25645), (2230, 14191), (3085, 10258), (5129, 6170)]