74489370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15233}}^1$

素因数の和:15406

約数の個数: 32

約数和(自身を含む): 179883072

約数和(自身を除く): 105393702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 15233, 30466, 45699, 76165, 91398, 152330, 228495, 456990, 2482979, 4965958, 7448937, 12414895, 14897874, 24829790, 37244685, 74489370]

約数ペア:

[(1, 74489370), (2, 37244685), (3, 24829790), (5, 14897874), (6, 12414895), (10, 7448937), (15, 4965958), (30, 2482979), (163, 456990), (326, 228495), (489, 152330), (815, 91398), (978, 76165), (1630, 45699), (2445, 30466), (4890, 15233)]