1209366930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{399131}}^1$

素因数の和:399242

約数の個数: 32

約数和(自身を含む): 2931225408

約数和(自身を除く): 1721858478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 399131, 798262, 1197393, 1995655, 2394786, 3991310, 5986965, 11973930, 40312231, 80624462, 120936693, 201561155, 241873386, 403122310, 604683465, 1209366930]

約数ペア:

[(1, 1209366930), (2, 604683465), (3, 403122310), (5, 241873386), (6, 201561155), (10, 120936693), (15, 80624462), (30, 40312231), (101, 11973930), (202, 5986965), (303, 3991310), (505, 2394786), (606, 1995655), (1010, 1197393), (1515, 798262), (3030, 399131)]