30844590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 54311250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 769, 955, 1146, 1337, 1538, 1910, 2307, 2674, 2865, 3845, 4011, 4614, 5383, 5730, 6685, 7690, 8022, 10766, 11535, 13370, 16149, 20055, 23070, 26915, 32298, 40110, 53830, 80745, 146879, 161490, 293758, 440637, 734395, 881274, 1028153, 1468790, 2056306, 2203185, 3084459, 4406370, 5140765, 6168918, 10281530, 15422295, 30844590]

約数ペア:

[(1, 30844590), (2, 15422295), (3, 10281530), (5, 6168918), (6, 5140765), (7, 4406370), (10, 3084459), (14, 2203185), (15, 2056306), (21, 1468790), (30, 1028153), (35, 881274), (42, 734395), (70, 440637), (105, 293758), (191, 161490), (210, 146879), (382, 80745), (573, 53830), (769, 40110), (955, 32298), (1146, 26915), (1337, 23070), (1538, 20055), (1910, 16149), (2307, 13370), (2674, 11535), (2865, 10766), (3845, 8022), (4011, 7690), (4614, 6685), (5383, 5730)]