30844460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 69473376

約数和(自身を除く): 38628916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1093, 1411, 1660, 2186, 2822, 4372, 5465, 5644, 7055, 10930, 14110, 18581, 21860, 28220, 37162, 74324, 90719, 92905, 181438, 185810, 362876, 371620, 453595, 907190, 1542223, 1814380, 3084446, 6168892, 7711115, 15422230, 30844460]

約数ペア:

[(1, 30844460), (2, 15422230), (4, 7711115), (5, 6168892), (10, 3084446), (17, 1814380), (20, 1542223), (34, 907190), (68, 453595), (83, 371620), (85, 362876), (166, 185810), (170, 181438), (332, 92905), (340, 90719), (415, 74324), (830, 37162), (1093, 28220), (1411, 21860), (1660, 18581), (2186, 14110), (2822, 10930), (4372, 7055), (5465, 5644)]