30897228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 45839796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 311, 487, 622, 933, 974, 1244, 1461, 1866, 1948, 2922, 3732, 5287, 5844, 8279, 10574, 15861, 16558, 21148, 24837, 31722, 33116, 49674, 63444, 99348, 151457, 302914, 454371, 605828, 908742, 1817484, 2574769, 5149538, 7724307, 10299076, 15448614, 30897228]

約数ペア:

[(1, 30897228), (2, 15448614), (3, 10299076), (4, 7724307), (6, 5149538), (12, 2574769), (17, 1817484), (34, 908742), (51, 605828), (68, 454371), (102, 302914), (204, 151457), (311, 99348), (487, 63444), (622, 49674), (933, 33116), (974, 31722), (1244, 24837), (1461, 21148), (1866, 16558), (1948, 15861), (2922, 10574), (3732, 8279), (5287, 5844)]