29581220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 65536128

約数和(自身を除く): 35954908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 601, 1070, 1202, 2140, 2404, 2461, 3005, 4922, 6010, 9844, 12020, 12305, 13823, 24610, 27646, 49220, 55292, 64307, 69115, 128614, 138230, 257228, 276460, 321535, 643070, 1286140, 1479061, 2958122, 5916244, 7395305, 14790610, 29581220]

約数ペア:

[(1, 29581220), (2, 14790610), (4, 7395305), (5, 5916244), (10, 2958122), (20, 1479061), (23, 1286140), (46, 643070), (92, 321535), (107, 276460), (115, 257228), (214, 138230), (230, 128614), (428, 69115), (460, 64307), (535, 55292), (601, 49220), (1070, 27646), (1202, 24610), (2140, 13823), (2404, 12305), (2461, 12020), (3005, 9844), (4922, 6010)]