27382980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 52450620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 109, 158, 159, 212, 218, 237, 265, 316, 318, 327, 395, 436, 474, 530, 545, 636, 654, 790, 795, 948, 1060, 1090, 1185, 1308, 1580, 1590, 1635, 2180, 2370, 3180, 3270, 4187, 4740, 5777, 6540, 8374, 8611, 11554, 12561, 16748, 17222, 17331, 20935, 23108, 25122, 25833, 28885, 34444, 34662, 41870, 43055, 50244, 51666, 57770, 62805, 69324, 83740, 86110, 86655, 103332, 115540, 125610, 129165, 172220, 173310, 251220, 258330, 346620, 456383, 516660, 912766, 1369149, 1825532, 2281915, 2738298, 4563830, 5476596, 6845745, 9127660, 13691490, 27382980]

約数ペア:

[(1, 27382980), (2, 13691490), (3, 9127660), (4, 6845745), (5, 5476596), (6, 4563830), (10, 2738298), (12, 2281915), (15, 1825532), (20, 1369149), (30, 912766), (53, 516660), (60, 456383), (79, 346620), (106, 258330), (109, 251220), (158, 173310), (159, 172220), (212, 129165), (218, 125610), (237, 115540), (265, 103332), (316, 86655), (318, 86110), (327, 83740), (395, 69324), (436, 62805), (474, 57770), (530, 51666), (545, 50244), (636, 43055), (654, 41870), (790, 34662), (795, 34444), (948, 28885), (1060, 25833), (1090, 25122), (1185, 23108), (1308, 20935), (1580, 17331), (1590, 17222), (1635, 16748), (2180, 12561), (2370, 11554), (3180, 8611), (3270, 8374), (4187, 6540), (4740, 5777)]