304610930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 628598880

約数和(自身を除く): 323987950

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 337, 409, 442, 674, 818, 1105, 1685, 2045, 2210, 3370, 4090, 4381, 5317, 5729, 6953, 8762, 10634, 11458, 13906, 21905, 26585, 28645, 34765, 43810, 53170, 57290, 69530, 74477, 90389, 137833, 148954, 180778, 275666, 372385, 451945, 689165, 744770, 903890, 1378330, 1791829, 2343161, 3583658, 4686322, 8959145, 11715805, 17918290, 23431610, 30461093, 60922186, 152305465, 304610930]

約数ペア:

[(1, 304610930), (2, 152305465), (5, 60922186), (10, 30461093), (13, 23431610), (17, 17918290), (26, 11715805), (34, 8959145), (65, 4686322), (85, 3583658), (130, 2343161), (170, 1791829), (221, 1378330), (337, 903890), (409, 744770), (442, 689165), (674, 451945), (818, 372385), (1105, 275666), (1685, 180778), (2045, 148954), (2210, 137833), (3370, 90389), (4090, 74477), (4381, 69530), (5317, 57290), (5729, 53170), (6953, 43810), (8762, 34765), (10634, 28645), (11458, 26585), (13906, 21905)]