38849220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23981}}^1$

素因数の和:24002

約数の個数: 60

約数和(自身を含む): 121876524

約数和(自身を除く): 83027304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 23981, 47962, 71943, 95924, 119905, 143886, 215829, 239810, 287772, 359715, 431658, 479620, 647487, 719430, 863316, 1079145, 1294974, 1438860, 1942461, 2158290, 2589948, 3237435, 3884922, 4316580, 6474870, 7769844, 9712305, 12949740, 19424610, 38849220]

約数ペア:

[(1, 38849220), (2, 19424610), (3, 12949740), (4, 9712305), (5, 7769844), (6, 6474870), (9, 4316580), (10, 3884922), (12, 3237435), (15, 2589948), (18, 2158290), (20, 1942461), (27, 1438860), (30, 1294974), (36, 1079145), (45, 863316), (54, 719430), (60, 647487), (81, 479620), (90, 431658), (108, 359715), (135, 287772), (162, 239810), (180, 215829), (270, 143886), (324, 119905), (405, 95924), (540, 71943), (810, 47962), (1620, 23981)]