2864340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15913}}^1$

素因数の和:15928

約数の個数: 36

約数和(自身を含む): 8689044

約数和(自身を除く): 5824704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15913, 31826, 47739, 63652, 79565, 95478, 143217, 159130, 190956, 238695, 286434, 318260, 477390, 572868, 716085, 954780, 1432170, 2864340]

約数ペア:

[(1, 2864340), (2, 1432170), (3, 954780), (4, 716085), (5, 572868), (6, 477390), (9, 318260), (10, 286434), (12, 238695), (15, 190956), (18, 159130), (20, 143217), (30, 95478), (36, 79565), (45, 63652), (60, 47739), (90, 31826), (180, 15913)]