30551950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4309

約数の個数: 48

約数和(自身を含む): 66776976

約数和(自身を除く): 36225026

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4273, 7150, 8546, 21365, 42730, 47003, 55549, 94006, 106825, 111098, 213650, 235015, 277745, 470030, 555490, 611039, 1175075, 1222078, 1388725, 2350150, 2777450, 3055195, 6110390, 15275975, 30551950]

約数ペア:

[(1, 30551950), (2, 15275975), (5, 6110390), (10, 3055195), (11, 2777450), (13, 2350150), (22, 1388725), (25, 1222078), (26, 1175075), (50, 611039), (55, 555490), (65, 470030), (110, 277745), (130, 235015), (143, 213650), (275, 111098), (286, 106825), (325, 94006), (550, 55549), (650, 47003), (715, 42730), (1430, 21365), (3575, 8546), (4273, 7150)]