30806644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 30479756

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 127, 148, 149, 254, 298, 407, 508, 596, 814, 1397, 1628, 1639, 2794, 3278, 4699, 5513, 5588, 6556, 9398, 11026, 18796, 18923, 22052, 37846, 51689, 60643, 75692, 103378, 121286, 206756, 208153, 242572, 416306, 700151, 832612, 1400302, 2800604, 7701661, 15403322, 30806644]

約数ペア:

[(1, 30806644), (2, 15403322), (4, 7701661), (11, 2800604), (22, 1400302), (37, 832612), (44, 700151), (74, 416306), (127, 242572), (148, 208153), (149, 206756), (254, 121286), (298, 103378), (407, 75692), (508, 60643), (596, 51689), (814, 37846), (1397, 22052), (1628, 18923), (1639, 18796), (2794, 11026), (3278, 9398), (4699, 6556), (5513, 5588)]