978870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 2389248

約数和(自身を除く): 1410378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 487, 670, 974, 1005, 1461, 2010, 2435, 2922, 4870, 7305, 14610, 32629, 65258, 97887, 163145, 195774, 326290, 489435, 978870]

約数ペア:

[(1, 978870), (2, 489435), (3, 326290), (5, 195774), (6, 163145), (10, 97887), (15, 65258), (30, 32629), (67, 14610), (134, 7305), (201, 4870), (335, 2922), (402, 2435), (487, 2010), (670, 1461), (974, 1005)]