30718136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 61640400

約数和(自身を除く): 30922264

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 3313, 4636, 6626, 9272, 13252, 26504, 62947, 125894, 202093, 251788, 404186, 503576, 808372, 1616744, 3839767, 7679534, 15359068, 30718136]

約数ペア:

[(1, 30718136), (2, 15359068), (4, 7679534), (8, 3839767), (19, 1616744), (38, 808372), (61, 503576), (76, 404186), (122, 251788), (152, 202093), (244, 125894), (488, 62947), (1159, 26504), (2318, 13252), (3313, 9272), (4636, 6626)]