178804830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{15013}}^1$

素因数の和:15420

約数の個数: 32

約数和(自身を含む): 430241184

約数和(自身を除く): 251436354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 15013, 30026, 45039, 75065, 90078, 150130, 225195, 450390, 5960161, 11920322, 17880483, 29800805, 35760966, 59601610, 89402415, 178804830]

約数ペア:

[(1, 178804830), (2, 89402415), (3, 59601610), (5, 35760966), (6, 29800805), (10, 17880483), (15, 11920322), (30, 5960161), (397, 450390), (794, 225195), (1191, 150130), (1985, 90078), (2382, 75065), (3970, 45039), (5955, 30026), (11910, 15013)]