4551390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{1873}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 12278448

約数和(自身を除く): 7727058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 1873, 2430, 3746, 5619, 9365, 11238, 16857, 18730, 28095, 33714, 50571, 56190, 84285, 101142, 151713, 168570, 252855, 303426, 455139, 505710, 758565, 910278, 1517130, 2275695, 4551390]

約数ペア:

[(1, 4551390), (2, 2275695), (3, 1517130), (5, 910278), (6, 758565), (9, 505710), (10, 455139), (15, 303426), (18, 252855), (27, 168570), (30, 151713), (45, 101142), (54, 84285), (81, 56190), (90, 50571), (135, 33714), (162, 28095), (243, 18730), (270, 16857), (405, 11238), (486, 9365), (810, 5619), (1215, 3746), (1873, 2430)]