13311780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11677}}^1$

素因数の和:11708

約数の個数: 48

約数和(自身を含む): 39238080

約数和(自身を除く): 25926300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11677, 23354, 35031, 46708, 58385, 70062, 116770, 140124, 175155, 221863, 233540, 350310, 443726, 665589, 700620, 887452, 1109315, 1331178, 2218630, 2662356, 3327945, 4437260, 6655890, 13311780]

約数ペア:

[(1, 13311780), (2, 6655890), (3, 4437260), (4, 3327945), (5, 2662356), (6, 2218630), (10, 1331178), (12, 1109315), (15, 887452), (19, 700620), (20, 665589), (30, 443726), (38, 350310), (57, 233540), (60, 221863), (76, 175155), (95, 140124), (114, 116770), (190, 70062), (228, 58385), (285, 46708), (380, 35031), (570, 23354), (1140, 11677)]