30938589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 53374464

約数和(自身を除く): 22435875

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 527, 561, 593, 1023, 1581, 1683, 1779, 3069, 4743, 5337, 5797, 6523, 10081, 17391, 18383, 19569, 30243, 52173, 55149, 58707, 90729, 110891, 165447, 202213, 312511, 332673, 606639, 937533, 998019, 1819917, 2812599, 3437621, 10312863, 30938589]

約数ペア:

[(1, 30938589), (3, 10312863), (9, 3437621), (11, 2812599), (17, 1819917), (31, 998019), (33, 937533), (51, 606639), (93, 332673), (99, 312511), (153, 202213), (187, 165447), (279, 110891), (341, 90729), (527, 58707), (561, 55149), (593, 52173), (1023, 30243), (1581, 19569), (1683, 18383), (1779, 17391), (3069, 10081), (4743, 6523), (5337, 5797)]