21310470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236783}}^1$

素因数の和:236796

約数の個数: 24

約数和(自身を含む): 55407456

約数和(自身を除く): 34096986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236783, 473566, 710349, 1183915, 1420698, 2131047, 2367830, 3551745, 4262094, 7103490, 10655235, 21310470]

約数ペア:

[(1, 21310470), (2, 10655235), (3, 7103490), (5, 4262094), (6, 3551745), (9, 2367830), (10, 2131047), (15, 1420698), (18, 1183915), (30, 710349), (45, 473566), (90, 236783)]