210018390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{69313}}^1$

素因数の和:69424

約数の個数: 32

約数和(自身を含む): 509042016

約数和(自身を除く): 299023626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 69313, 138626, 207939, 346565, 415878, 693130, 1039695, 2079390, 7000613, 14001226, 21001839, 35003065, 42003678, 70006130, 105009195, 210018390]

約数ペア:

[(1, 210018390), (2, 105009195), (3, 70006130), (5, 42003678), (6, 35003065), (10, 21001839), (15, 14001226), (30, 7000613), (101, 2079390), (202, 1039695), (303, 693130), (505, 415878), (606, 346565), (1010, 207939), (1515, 138626), (3030, 69313)]