30943900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1831}}^1$

素因数の和:1871

約数の個数: 54

約数和(自身を含む): 72750552

約数和(自身を除く): 41806652

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 1831, 3380, 3662, 4225, 7324, 8450, 9155, 16900, 18310, 23803, 36620, 45775, 47606, 91550, 95212, 119015, 183100, 238030, 309439, 476060, 595075, 618878, 1190150, 1237756, 1547195, 2380300, 3094390, 6188780, 7735975, 15471950, 30943900]

約数ペア:

[(1, 30943900), (2, 15471950), (4, 7735975), (5, 6188780), (10, 3094390), (13, 2380300), (20, 1547195), (25, 1237756), (26, 1190150), (50, 618878), (52, 595075), (65, 476060), (100, 309439), (130, 238030), (169, 183100), (260, 119015), (325, 95212), (338, 91550), (650, 47606), (676, 45775), (845, 36620), (1300, 23803), (1690, 18310), (1831, 16900), (3380, 9155), (3662, 8450), (4225, 7324)]