21450702990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6327641}}^1$

素因数の和:6327764

約数の個数: 32

約数和(自身を含む): 51937285536

約数和(自身を除く): 30486582546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 6327641, 12655282, 18982923, 31638205, 37965846, 63276410, 94914615, 189829230, 715023433, 1430046866, 2145070299, 3575117165, 4290140598, 7150234330, 10725351495, 21450702990]

約数ペア:

[(1, 21450702990), (2, 10725351495), (3, 7150234330), (5, 4290140598), (6, 3575117165), (10, 2145070299), (15, 1430046866), (30, 715023433), (113, 189829230), (226, 94914615), (339, 63276410), (565, 37965846), (678, 31638205), (1130, 18982923), (1695, 12655282), (3390, 6327641)]