21333309210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5512483}}^1$

素因数の和:5512539

約数の個数: 48

約数和(自身を含む): 56756535264

約数和(自身を除く): 35423226054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 5512483, 11024966, 16537449, 27562415, 33074898, 49612347, 55124830, 82687245, 99224694, 165374490, 237036769, 248061735, 474073538, 496123470, 711110307, 1185183845, 1422220614, 2133330921, 2370367690, 3555551535, 4266661842, 7111103070, 10666654605, 21333309210]

約数ペア:

[(1, 21333309210), (2, 10666654605), (3, 7111103070), (5, 4266661842), (6, 3555551535), (9, 2370367690), (10, 2133330921), (15, 1422220614), (18, 1185183845), (30, 711110307), (43, 496123470), (45, 474073538), (86, 248061735), (90, 237036769), (129, 165374490), (215, 99224694), (258, 82687245), (387, 55124830), (430, 49612347), (645, 33074898), (774, 27562415), (1290, 16537449), (1935, 11024966), (3870, 5512483)]