213320130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173431}}^1$

素因数の和:173482

約数の個数: 32

約数和(自身を含む): 524458368

約数和(自身を除く): 311138238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 173431, 346862, 520293, 867155, 1040586, 1734310, 2601465, 5202930, 7110671, 14221342, 21332013, 35553355, 42664026, 71106710, 106660065, 213320130]

約数ペア:

[(1, 213320130), (2, 106660065), (3, 71106710), (5, 42664026), (6, 35553355), (10, 21332013), (15, 14221342), (30, 7110671), (41, 5202930), (82, 2601465), (123, 1734310), (205, 1040586), (246, 867155), (410, 520293), (615, 346862), (1230, 173431)]