30204784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 62339760

約数和(自身を除く): 32134976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 379, 586, 758, 1172, 1516, 2344, 3032, 4688, 4981, 6064, 6443, 9962, 12886, 19924, 25772, 39848, 51544, 79696, 103088, 111047, 222094, 444188, 888376, 1776752, 1887799, 3775598, 7551196, 15102392, 30204784]

約数ペア:

[(1, 30204784), (2, 15102392), (4, 7551196), (8, 3775598), (16, 1887799), (17, 1776752), (34, 888376), (68, 444188), (136, 222094), (272, 111047), (293, 103088), (379, 79696), (586, 51544), (758, 39848), (1172, 25772), (1516, 19924), (2344, 12886), (3032, 9962), (4688, 6443), (4981, 6064)]