30643371

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1528

約数の個数: 36

約数和(自身を含む): 51247560

約数和(自身を除く): 20604189

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1481, 1881, 2299, 4443, 6897, 13329, 16291, 20691, 28139, 48873, 84417, 146619, 179201, 253251, 309529, 537603, 928587, 1612809, 2785761, 3404819, 10214457, 30643371]

約数ペア:

[(1, 30643371), (3, 10214457), (9, 3404819), (11, 2785761), (19, 1612809), (33, 928587), (57, 537603), (99, 309529), (121, 253251), (171, 179201), (209, 146619), (363, 84417), (627, 48873), (1089, 28139), (1481, 20691), (1881, 16291), (2299, 13329), (4443, 6897)]