30260805

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 20611515

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1103, 1829, 3309, 5487, 5515, 9145, 16545, 27435, 34193, 65077, 102579, 170965, 195231, 325385, 512895, 976155, 2017387, 6052161, 10086935, 30260805]

約数ペア:

[(1, 30260805), (3, 10086935), (5, 6052161), (15, 2017387), (31, 976155), (59, 512895), (93, 325385), (155, 195231), (177, 170965), (295, 102579), (465, 65077), (885, 34193), (1103, 27435), (1829, 16545), (3309, 9145), (5487, 5515)]