31356450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23227}}^1$

素因数の和:23248

約数の個数: 48

約数和(自身を含む): 86408160

約数和(自身を除く): 55051710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 23227, 46454, 69681, 116135, 139362, 209043, 232270, 348405, 418086, 580675, 627129, 696810, 1045215, 1161350, 1254258, 1742025, 2090430, 3135645, 3484050, 5226075, 6271290, 10452150, 15678225, 31356450]

約数ペア:

[(1, 31356450), (2, 15678225), (3, 10452150), (5, 6271290), (6, 5226075), (9, 3484050), (10, 3135645), (15, 2090430), (18, 1742025), (25, 1254258), (27, 1161350), (30, 1045215), (45, 696810), (50, 627129), (54, 580675), (75, 418086), (90, 348405), (135, 232270), (150, 209043), (225, 139362), (270, 116135), (450, 69681), (675, 46454), (1350, 23227)]