30969546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 70253568

約数和(自身を除く): 39284022

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 258, 307, 391, 614, 731, 782, 921, 989, 1173, 1462, 1842, 1978, 2193, 2346, 2967, 4386, 5219, 5934, 7061, 10438, 13201, 14122, 15657, 16813, 21183, 26402, 31314, 33626, 39603, 42366, 50439, 79206, 100878, 120037, 224417, 240074, 303623, 360111, 448834, 607246, 673251, 720222, 910869, 1346502, 1821738, 5161591, 10323182, 15484773, 30969546]

約数ペア:

[(1, 30969546), (2, 15484773), (3, 10323182), (6, 5161591), (17, 1821738), (23, 1346502), (34, 910869), (43, 720222), (46, 673251), (51, 607246), (69, 448834), (86, 360111), (102, 303623), (129, 240074), (138, 224417), (258, 120037), (307, 100878), (391, 79206), (614, 50439), (731, 42366), (782, 39603), (921, 33626), (989, 31314), (1173, 26402), (1462, 21183), (1842, 16813), (1978, 15657), (2193, 14122), (2346, 13201), (2967, 10438), (4386, 7061), (5219, 5934)]