30687675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 53425152

約数和(自身を除く): 22737477

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 197, 201, 335, 465, 591, 775, 985, 1005, 1675, 2077, 2325, 2955, 4925, 5025, 6107, 6231, 10385, 13199, 14775, 18321, 30535, 31155, 39597, 51925, 65995, 91605, 152675, 155775, 197985, 329975, 409169, 458025, 989925, 1227507, 2045845, 6137535, 10229225, 30687675]

約数ペア:

[(1, 30687675), (3, 10229225), (5, 6137535), (15, 2045845), (25, 1227507), (31, 989925), (67, 458025), (75, 409169), (93, 329975), (155, 197985), (197, 155775), (201, 152675), (335, 91605), (465, 65995), (591, 51925), (775, 39597), (985, 31155), (1005, 30535), (1675, 18321), (2077, 14775), (2325, 13199), (2955, 10385), (4925, 6231), (5025, 6107)]