31214295720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{86706377}}^1$

素因数の和:86706394

約数の個数: 48

約数和(自身を含む): 101446462260

約数和(自身を除く): 70232166540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 86706377, 173412754, 260119131, 346825508, 433531885, 520238262, 693651016, 780357393, 867063770, 1040476524, 1300595655, 1560714786, 1734127540, 2080953048, 2601191310, 3121429572, 3468255080, 3901786965, 5202382620, 6242859144, 7803573930, 10404765240, 15607147860, 31214295720]

約数ペア:

[(1, 31214295720), (2, 15607147860), (3, 10404765240), (4, 7803573930), (5, 6242859144), (6, 5202382620), (8, 3901786965), (9, 3468255080), (10, 3121429572), (12, 2601191310), (15, 2080953048), (18, 1734127540), (20, 1560714786), (24, 1300595655), (30, 1040476524), (36, 867063770), (40, 780357393), (45, 693651016), (60, 520238262), (72, 433531885), (90, 346825508), (120, 260119131), (180, 173412754), (360, 86706377)]