882994020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{81307}}^1$

素因数の和:81500

約数の個数: 48

約数和(自身を含む): 2486073408

約数和(自身を除く): 1603079388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 81307, 162614, 243921, 325228, 406535, 487842, 813070, 975684, 1219605, 1626140, 2439210, 4878420, 14716567, 29433134, 44149701, 58866268, 73582835, 88299402, 147165670, 176598804, 220748505, 294331340, 441497010, 882994020]

約数ペア:

[(1, 882994020), (2, 441497010), (3, 294331340), (4, 220748505), (5, 176598804), (6, 147165670), (10, 88299402), (12, 73582835), (15, 58866268), (20, 44149701), (30, 29433134), (60, 14716567), (181, 4878420), (362, 2439210), (543, 1626140), (724, 1219605), (905, 975684), (1086, 813070), (1810, 487842), (2172, 406535), (2715, 325228), (3620, 243921), (5430, 162614), (10860, 81307)]