306075180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{268487}}^1$

素因数の和:268518

約数の個数: 48

約数和(自身を含む): 902119680

約数和(自身を除く): 596044500

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, 268487, 536974, 805461, 1073948, 1342435, 1610922, 2684870, 3221844, 4027305, 5101253, 5369740, 8054610, 10202506, 15303759, 16109220, 20405012, 25506265, 30607518, 51012530, 61215036, 76518795, 102025060, 153037590, 306075180]

約数ペア:

[(1, 306075180), (2, 153037590), (3, 102025060), (4, 76518795), (5, 61215036), (6, 51012530), (10, 30607518), (12, 25506265), (15, 20405012), (19, 16109220), (20, 15303759), (30, 10202506), (38, 8054610), (57, 5369740), (60, 5101253), (76, 4027305), (95, 3221844), (114, 2684870), (190, 1610922), (228, 1342435), (285, 1073948), (380, 805461), (570, 536974), (1140, 268487)]