29941820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 65536128

約数和(自身を除く): 35594308

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 601, 940, 1060, 1202, 2404, 2491, 3005, 4982, 6010, 9964, 12020, 12455, 24910, 28247, 31853, 49820, 56494, 63706, 112988, 127412, 141235, 159265, 282470, 318530, 564940, 637060, 1497091, 2994182, 5988364, 7485455, 14970910, 29941820]

約数ペア:

[(1, 29941820), (2, 14970910), (4, 7485455), (5, 5988364), (10, 2994182), (20, 1497091), (47, 637060), (53, 564940), (94, 318530), (106, 282470), (188, 159265), (212, 141235), (235, 127412), (265, 112988), (470, 63706), (530, 56494), (601, 49820), (940, 31853), (1060, 28247), (1202, 24910), (2404, 12455), (2491, 12020), (3005, 9964), (4982, 6010)]