395370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 1078272

約数和(自身を除く): 682902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 191, 207, 230, 345, 382, 414, 573, 690, 955, 1035, 1146, 1719, 1910, 2070, 2865, 3438, 4393, 5730, 8595, 8786, 13179, 17190, 21965, 26358, 39537, 43930, 65895, 79074, 131790, 197685, 395370]

約数ペア:

[(1, 395370), (2, 197685), (3, 131790), (5, 79074), (6, 65895), (9, 43930), (10, 39537), (15, 26358), (18, 21965), (23, 17190), (30, 13179), (45, 8786), (46, 8595), (69, 5730), (90, 4393), (115, 3438), (138, 2865), (191, 2070), (207, 1910), (230, 1719), (345, 1146), (382, 1035), (414, 955), (573, 690)]