30283825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 45372096

約数和(自身を除く): 15088271

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 143, 197, 215, 275, 325, 473, 559, 715, 985, 1075, 2167, 2365, 2561, 2795, 3575, 4925, 6149, 8471, 10835, 11825, 12805, 13975, 28171, 30745, 42355, 54175, 64025, 93181, 110123, 140855, 153725, 211775, 465905, 550615, 704275, 1211353, 2329525, 2753075, 6056765, 30283825]

約数ペア:

[(1, 30283825), (5, 6056765), (11, 2753075), (13, 2329525), (25, 1211353), (43, 704275), (55, 550615), (65, 465905), (143, 211775), (197, 153725), (215, 140855), (275, 110123), (325, 93181), (473, 64025), (559, 54175), (715, 42355), (985, 30745), (1075, 28171), (2167, 13975), (2365, 12805), (2561, 11825), (2795, 10835), (3575, 8471), (4925, 6149)]