30728110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15137}}^1$

素因数の和:15180

約数の個数: 32

約数和(自身を含む): 65396160

約数和(自身を除く): 34668050

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15137, 30274, 75685, 105959, 151370, 211918, 438973, 529795, 877946, 1059590, 2194865, 3072811, 4389730, 6145622, 15364055, 30728110]

約数ペア:

[(1, 30728110), (2, 15364055), (5, 6145622), (7, 4389730), (10, 3072811), (14, 2194865), (29, 1059590), (35, 877946), (58, 529795), (70, 438973), (145, 211918), (203, 151370), (290, 105959), (406, 75685), (1015, 30274), (2030, 15137)]