215212770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82457}}^1$

素因数の和:82499

約数の個数: 48

約数和(自身を含む): 578855160

約数和(自身を除く): 363642390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 82457, 164914, 247371, 412285, 494742, 742113, 824570, 1236855, 1484226, 2391253, 2473710, 3710565, 4782506, 7173759, 7421130, 11956265, 14347518, 21521277, 23912530, 35868795, 43042554, 71737590, 107606385, 215212770]

約数ペア:

[(1, 215212770), (2, 107606385), (3, 71737590), (5, 43042554), (6, 35868795), (9, 23912530), (10, 21521277), (15, 14347518), (18, 11956265), (29, 7421130), (30, 7173759), (45, 4782506), (58, 3710565), (87, 2473710), (90, 2391253), (145, 1484226), (174, 1236855), (261, 824570), (290, 742113), (435, 494742), (522, 412285), (870, 247371), (1305, 164914), (2610, 82457)]