30700440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 100835280

約数和(自身を除く): 70134840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 797, 856, 963, 1070, 1284, 1594, 1605, 1926, 2140, 2391, 2568, 3188, 3210, 3852, 3985, 4280, 4782, 4815, 6376, 6420, 7173, 7704, 7970, 9564, 9630, 11955, 12840, 14346, 15940, 19128, 19260, 23910, 28692, 31880, 35865, 38520, 47820, 57384, 71730, 85279, 95640, 143460, 170558, 255837, 286920, 341116, 426395, 511674, 682232, 767511, 852790, 1023348, 1279185, 1535022, 1705580, 2046696, 2558370, 3070044, 3411160, 3837555, 5116740, 6140088, 7675110, 10233480, 15350220, 30700440]

約数ペア:

[(1, 30700440), (2, 15350220), (3, 10233480), (4, 7675110), (5, 6140088), (6, 5116740), (8, 3837555), (9, 3411160), (10, 3070044), (12, 2558370), (15, 2046696), (18, 1705580), (20, 1535022), (24, 1279185), (30, 1023348), (36, 852790), (40, 767511), (45, 682232), (60, 511674), (72, 426395), (90, 341116), (107, 286920), (120, 255837), (180, 170558), (214, 143460), (321, 95640), (360, 85279), (428, 71730), (535, 57384), (642, 47820), (797, 38520), (856, 35865), (963, 31880), (1070, 28692), (1284, 23910), (1594, 19260), (1605, 19128), (1926, 15940), (2140, 14346), (2391, 12840), (2568, 11955), (3188, 9630), (3210, 9564), (3852, 7970), (3985, 7704), (4280, 7173), (4782, 6420), (4815, 6376)]