30878914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 54927360

約数和(自身を除く): 24048446

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 2383, 4766, 6479, 12958, 26213, 45277, 52426, 73873, 90554, 147746, 498047, 812603, 996094, 1403587, 1625206, 2807174, 15439457, 30878914]

約数ペア:

[(1, 30878914), (2, 15439457), (11, 2807174), (19, 1625206), (22, 1403587), (31, 996094), (38, 812603), (62, 498047), (209, 147746), (341, 90554), (418, 73873), (589, 52426), (682, 45277), (1178, 26213), (2383, 12958), (4766, 6479)]