1897890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 4669056

約数和(自身を除く): 2771166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1543, 3086, 4629, 7715, 9258, 15430, 23145, 46290, 63263, 126526, 189789, 316315, 379578, 632630, 948945, 1897890]

約数ペア:

[(1, 1897890), (2, 948945), (3, 632630), (5, 379578), (6, 316315), (10, 189789), (15, 126526), (30, 63263), (41, 46290), (82, 23145), (123, 15430), (205, 9258), (246, 7715), (410, 4629), (615, 3086), (1230, 1543)]