30899744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 34418656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 719, 1264, 1343, 1438, 2528, 2686, 2876, 5372, 5752, 10744, 11504, 12223, 21488, 23008, 24446, 42976, 48892, 56801, 97784, 113602, 195568, 227204, 391136, 454408, 908816, 965617, 1817632, 1931234, 3862468, 7724936, 15449872, 30899744]

約数ペア:

[(1, 30899744), (2, 15449872), (4, 7724936), (8, 3862468), (16, 1931234), (17, 1817632), (32, 965617), (34, 908816), (68, 454408), (79, 391136), (136, 227204), (158, 195568), (272, 113602), (316, 97784), (544, 56801), (632, 48892), (719, 42976), (1264, 24446), (1343, 23008), (1438, 21488), (2528, 12223), (2686, 11504), (2876, 10744), (5372, 5752)]