18360030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 29540130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 263, 358, 390, 526, 537, 789, 895, 1074, 1315, 1578, 1790, 2327, 2630, 2685, 3419, 3945, 4654, 5370, 6838, 6981, 7890, 10257, 11635, 13962, 17095, 20514, 23270, 34190, 34905, 47077, 51285, 69810, 94154, 102570, 141231, 235385, 282462, 470770, 612001, 706155, 1224002, 1412310, 1836003, 3060005, 3672006, 6120010, 9180015, 18360030]

約数ペア:

[(1, 18360030), (2, 9180015), (3, 6120010), (5, 3672006), (6, 3060005), (10, 1836003), (13, 1412310), (15, 1224002), (26, 706155), (30, 612001), (39, 470770), (65, 282462), (78, 235385), (130, 141231), (179, 102570), (195, 94154), (263, 69810), (358, 51285), (390, 47077), (526, 34905), (537, 34190), (789, 23270), (895, 20514), (1074, 17095), (1315, 13962), (1578, 11635), (1790, 10257), (2327, 7890), (2630, 6981), (2685, 6838), (3419, 5370), (3945, 4654)]