24799980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17971}}^1$

素因数の和:18006

約数の個数: 48

約数和(自身を含む): 72463104

約数和(自身を除く): 47663124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 17971, 35942, 53913, 71884, 89855, 107826, 179710, 215652, 269565, 359420, 413333, 539130, 826666, 1078260, 1239999, 1653332, 2066665, 2479998, 4133330, 4959996, 6199995, 8266660, 12399990, 24799980]

約数ペア:

[(1, 24799980), (2, 12399990), (3, 8266660), (4, 6199995), (5, 4959996), (6, 4133330), (10, 2479998), (12, 2066665), (15, 1653332), (20, 1239999), (23, 1078260), (30, 826666), (46, 539130), (60, 413333), (69, 359420), (92, 269565), (115, 215652), (138, 179710), (230, 107826), (276, 89855), (345, 71884), (460, 53913), (690, 35942), (1380, 17971)]