84195810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2131}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 219510720

約数和(自身を除く): 135314910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2131, 2195, 2634, 3951, 4262, 4390, 6393, 6585, 7902, 10655, 12786, 13170, 19179, 19755, 21310, 31965, 38358, 39510, 63930, 95895, 191790, 935509, 1871018, 2806527, 4677545, 5613054, 8419581, 9355090, 14032635, 16839162, 28065270, 42097905, 84195810]

約数ペア:

[(1, 84195810), (2, 42097905), (3, 28065270), (5, 16839162), (6, 14032635), (9, 9355090), (10, 8419581), (15, 5613054), (18, 4677545), (30, 2806527), (45, 1871018), (90, 935509), (439, 191790), (878, 95895), (1317, 63930), (2131, 39510), (2195, 38358), (2634, 31965), (3951, 21310), (4262, 19755), (4390, 19179), (6393, 13170), (6585, 12786), (7902, 10655)]