30777530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 67772160

約数和(自身を除く): 36994630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 317, 365, 511, 634, 665, 730, 1022, 1330, 1387, 1585, 2219, 2555, 2774, 3170, 4438, 5110, 6023, 6935, 9709, 11095, 12046, 13870, 19418, 22190, 23141, 30115, 42161, 46282, 48545, 60230, 84322, 97090, 115705, 161987, 210805, 231410, 323974, 421610, 439679, 809935, 879358, 1619870, 2198395, 3077753, 4396790, 6155506, 15388765, 30777530]

約数ペア:

[(1, 30777530), (2, 15388765), (5, 6155506), (7, 4396790), (10, 3077753), (14, 2198395), (19, 1619870), (35, 879358), (38, 809935), (70, 439679), (73, 421610), (95, 323974), (133, 231410), (146, 210805), (190, 161987), (266, 115705), (317, 97090), (365, 84322), (511, 60230), (634, 48545), (665, 46282), (730, 42161), (1022, 30115), (1330, 23141), (1387, 22190), (1585, 19418), (2219, 13870), (2555, 12046), (2774, 11095), (3170, 9709), (4438, 6935), (5110, 6023)]