30108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10946

約数の個数: 64

約数和(自身を含む): 94262400

約数和(自身を除く): 64153560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 130908, 163635, 218180, 250907, 261816, 327270, 436360, 501814, 654540, 752721, 1003628, 1254535, 1309080, 1505442, 2007256, 2509070, 3010884, 3763605, 5018140, 6021768, 7527210, 10036280, 15054420, 30108840]

約数ペア:

[(1, 30108840), (2, 15054420), (3, 10036280), (4, 7527210), (5, 6021768), (6, 5018140), (8, 3763605), (10, 3010884), (12, 2509070), (15, 2007256), (20, 1505442), (23, 1309080), (24, 1254535), (30, 1003628), (40, 752721), (46, 654540), (60, 501814), (69, 436360), (92, 327270), (115, 261816), (120, 250907), (138, 218180), (184, 163635), (230, 130908), (276, 109090), (345, 87272), (460, 65454), (552, 54545), (690, 43636), (920, 32727), (1380, 21818), (2760, 10909)]