538442670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227191}}^1$

素因数の和:227280

約数の個数: 32

約数和(自身を含む): 1308625920

約数和(自身を除く): 770183250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 227191, 454382, 681573, 1135955, 1363146, 2271910, 3407865, 6815730, 17948089, 35896178, 53844267, 89740445, 107688534, 179480890, 269221335, 538442670]

約数ペア:

[(1, 538442670), (2, 269221335), (3, 179480890), (5, 107688534), (6, 89740445), (10, 53844267), (15, 35896178), (30, 17948089), (79, 6815730), (158, 3407865), (237, 2271910), (395, 1363146), (474, 1135955), (790, 681573), (1185, 454382), (2370, 227191)]