30698800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6977}}^1$

素因数の和:7006

約数の個数: 60

約数和(自身を含む): 80470296

約数和(自身を除く): 49771496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 6977, 13954, 27908, 34885, 55816, 69770, 76747, 111632, 139540, 153494, 174425, 279080, 306988, 348850, 383735, 558160, 613976, 697700, 767470, 1227952, 1395400, 1534940, 1918675, 2790800, 3069880, 3837350, 6139760, 7674700, 15349400, 30698800]

約数ペア:

[(1, 30698800), (2, 15349400), (4, 7674700), (5, 6139760), (8, 3837350), (10, 3069880), (11, 2790800), (16, 1918675), (20, 1534940), (22, 1395400), (25, 1227952), (40, 767470), (44, 697700), (50, 613976), (55, 558160), (80, 383735), (88, 348850), (100, 306988), (110, 279080), (176, 174425), (200, 153494), (220, 139540), (275, 111632), (400, 76747), (440, 69770), (550, 55816), (880, 34885), (1100, 27908), (2200, 13954), (4400, 6977)]