213048390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{70313}}^1$

素因数の和:70424

約数の個数: 32

約数和(自身を含む): 516386016

約数和(自身を除く): 303337626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 70313, 140626, 210939, 351565, 421878, 703130, 1054695, 2109390, 7101613, 14203226, 21304839, 35508065, 42609678, 71016130, 106524195, 213048390]

約数ペア:

[(1, 213048390), (2, 106524195), (3, 71016130), (5, 42609678), (6, 35508065), (10, 21304839), (15, 14203226), (30, 7101613), (101, 2109390), (202, 1054695), (303, 703130), (505, 421878), (606, 351565), (1010, 210939), (1515, 140626), (3030, 70313)]