1296156930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{310829}}^1$

素因数の和:310978

約数の個数: 32

約数和(自身を含む): 3133166400

約数和(自身を除く): 1837009470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 310829, 621658, 932487, 1554145, 1864974, 3108290, 4662435, 9324870, 43205231, 86410462, 129615693, 216026155, 259231386, 432052310, 648078465, 1296156930]

約数ペア:

[(1, 1296156930), (2, 648078465), (3, 432052310), (5, 259231386), (6, 216026155), (10, 129615693), (15, 86410462), (30, 43205231), (139, 9324870), (278, 4662435), (417, 3108290), (695, 1864974), (834, 1554145), (1390, 932487), (2085, 621658), (4170, 310829)]