30740996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 63748608

約数和(自身を除く): 33007612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 223, 241, 286, 446, 482, 572, 892, 964, 2453, 2651, 2899, 3133, 4906, 5302, 5798, 6266, 9812, 10604, 11596, 12532, 31889, 34463, 53743, 63778, 68926, 107486, 127556, 137852, 214972, 591173, 698659, 1182346, 1397318, 2364692, 2794636, 7685249, 15370498, 30740996]

約数ペア:

[(1, 30740996), (2, 15370498), (4, 7685249), (11, 2794636), (13, 2364692), (22, 1397318), (26, 1182346), (44, 698659), (52, 591173), (143, 214972), (223, 137852), (241, 127556), (286, 107486), (446, 68926), (482, 63778), (572, 53743), (892, 34463), (964, 31889), (2453, 12532), (2651, 11596), (2899, 10604), (3133, 9812), (4906, 6266), (5302, 5798)]