1821630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 4481568

約数和(自身を除く): 2659938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1481, 2962, 4443, 7405, 8886, 14810, 22215, 44430, 60721, 121442, 182163, 303605, 364326, 607210, 910815, 1821630]

約数ペア:

[(1, 1821630), (2, 910815), (3, 607210), (5, 364326), (6, 303605), (10, 182163), (15, 121442), (30, 60721), (41, 44430), (82, 22215), (123, 14810), (205, 8886), (246, 7405), (410, 4443), (615, 2962), (1230, 1481)]