30739986

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 41987214

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 3329, 4617, 6658, 9234, 9987, 19974, 29961, 59922, 63251, 89883, 126502, 179766, 189753, 269649, 379506, 539298, 569259, 808947, 1138518, 1617894, 1707777, 3415554, 5123331, 10246662, 15369993, 30739986]

約数ペア:

[(1, 30739986), (2, 15369993), (3, 10246662), (6, 5123331), (9, 3415554), (18, 1707777), (19, 1617894), (27, 1138518), (38, 808947), (54, 569259), (57, 539298), (81, 379506), (114, 269649), (162, 189753), (171, 179766), (243, 126502), (342, 89883), (486, 63251), (513, 59922), (1026, 29961), (1539, 19974), (3078, 9987), (3329, 9234), (4617, 6658)]