30456452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 61471872

約数和(自身を除く): 31015420

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 262, 263, 442, 524, 526, 884, 1052, 1703, 2227, 3406, 3419, 4454, 4471, 6812, 6838, 8908, 8942, 13676, 17884, 28951, 34453, 57902, 58123, 68906, 115804, 116246, 137812, 232492, 447889, 585701, 895778, 1171402, 1791556, 2342804, 7614113, 15228226, 30456452]

約数ペア:

[(1, 30456452), (2, 15228226), (4, 7614113), (13, 2342804), (17, 1791556), (26, 1171402), (34, 895778), (52, 585701), (68, 447889), (131, 232492), (221, 137812), (262, 116246), (263, 115804), (442, 68906), (524, 58123), (526, 57902), (884, 34453), (1052, 28951), (1703, 17884), (2227, 13676), (3406, 8942), (3419, 8908), (4454, 6838), (4471, 6812)]