31300944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 55479216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 89, 102, 136, 178, 204, 267, 272, 356, 408, 431, 534, 712, 816, 862, 1068, 1293, 1424, 1513, 1724, 2136, 2586, 3026, 3448, 4272, 4539, 5172, 6052, 6896, 7327, 9078, 10344, 12104, 14654, 18156, 20688, 21981, 24208, 29308, 36312, 38359, 43962, 58616, 72624, 76718, 87924, 115077, 117232, 153436, 175848, 230154, 306872, 351696, 460308, 613744, 652103, 920616, 1304206, 1841232, 1956309, 2608412, 3912618, 5216824, 7825236, 10433648, 15650472, 31300944]

約数ペア:

[(1, 31300944), (2, 15650472), (3, 10433648), (4, 7825236), (6, 5216824), (8, 3912618), (12, 2608412), (16, 1956309), (17, 1841232), (24, 1304206), (34, 920616), (48, 652103), (51, 613744), (68, 460308), (89, 351696), (102, 306872), (136, 230154), (178, 175848), (204, 153436), (267, 117232), (272, 115077), (356, 87924), (408, 76718), (431, 72624), (534, 58616), (712, 43962), (816, 38359), (862, 36312), (1068, 29308), (1293, 24208), (1424, 21981), (1513, 20688), (1724, 18156), (2136, 14654), (2586, 12104), (3026, 10344), (3448, 9078), (4272, 7327), (4539, 6896), (5172, 6052)]