29545660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 66727584

約数和(自身を除く): 37181924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1297, 1340, 2278, 2594, 4556, 5188, 5695, 6485, 11390, 12970, 22049, 22780, 25940, 44098, 86899, 88196, 110245, 173798, 220490, 347596, 434495, 440980, 868990, 1477283, 1737980, 2954566, 5909132, 7386415, 14772830, 29545660]

約数ペア:

[(1, 29545660), (2, 14772830), (4, 7386415), (5, 5909132), (10, 2954566), (17, 1737980), (20, 1477283), (34, 868990), (67, 440980), (68, 434495), (85, 347596), (134, 220490), (170, 173798), (268, 110245), (335, 88196), (340, 86899), (670, 44098), (1139, 25940), (1297, 22780), (1340, 22049), (2278, 12970), (2594, 11390), (4556, 6485), (5188, 5695)]