189709770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{203989}}^1$

素因数の和:204030

約数の個数: 32

約数和(自身を含む): 469992960

約数和(自身を除く): 280283190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 203989, 407978, 611967, 1019945, 1223934, 2039890, 3059835, 6119670, 6323659, 12647318, 18970977, 31618295, 37941954, 63236590, 94854885, 189709770]

約数ペア:

[(1, 189709770), (2, 94854885), (3, 63236590), (5, 37941954), (6, 31618295), (10, 18970977), (15, 12647318), (30, 6323659), (31, 6119670), (62, 3059835), (93, 2039890), (155, 1223934), (186, 1019945), (310, 611967), (465, 407978), (930, 203989)]