30043156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 32952812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 991, 1166, 1378, 1982, 2332, 2756, 3964, 7579, 10901, 12883, 15158, 21802, 25766, 30316, 43604, 51532, 52523, 105046, 141713, 210092, 283426, 566852, 577753, 682799, 1155506, 1365598, 2311012, 2731196, 7510789, 15021578, 30043156]

約数ペア:

[(1, 30043156), (2, 15021578), (4, 7510789), (11, 2731196), (13, 2311012), (22, 1365598), (26, 1155506), (44, 682799), (52, 577753), (53, 566852), (106, 283426), (143, 210092), (212, 141713), (286, 105046), (572, 52523), (583, 51532), (689, 43604), (991, 30316), (1166, 25766), (1378, 21802), (1982, 15158), (2332, 12883), (2756, 10901), (3964, 7579)]