42738030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2815

約数の個数: 80

約数和(自身を含む): 121009680

約数和(自身を除く): 78271650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 2777, 3078, 5130, 5554, 7695, 8331, 13885, 15390, 16662, 24993, 27770, 41655, 49986, 52763, 74979, 83310, 105526, 124965, 149958, 158289, 224937, 249930, 263815, 316578, 374895, 449874, 474867, 527630, 749790, 791445, 949734, 1124685, 1424601, 1582890, 2249370, 2374335, 2849202, 4273803, 4748670, 7123005, 8547606, 14246010, 21369015, 42738030]

約数ペア:

[(1, 42738030), (2, 21369015), (3, 14246010), (5, 8547606), (6, 7123005), (9, 4748670), (10, 4273803), (15, 2849202), (18, 2374335), (19, 2249370), (27, 1582890), (30, 1424601), (38, 1124685), (45, 949734), (54, 791445), (57, 749790), (81, 527630), (90, 474867), (95, 449874), (114, 374895), (135, 316578), (162, 263815), (171, 249930), (190, 224937), (270, 158289), (285, 149958), (342, 124965), (405, 105526), (513, 83310), (570, 74979), (810, 52763), (855, 49986), (1026, 41655), (1539, 27770), (1710, 24993), (2565, 16662), (2777, 15390), (3078, 13885), (5130, 8331), (5554, 7695)]