30877695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 57238272

約数和(自身を除く): 26360577

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 181, 223, 255, 543, 669, 765, 905, 1115, 1629, 2007, 2715, 3077, 3345, 3791, 8145, 9231, 10035, 11373, 15385, 18955, 27693, 34119, 40363, 46155, 56865, 121089, 138465, 170595, 201815, 363267, 605445, 686171, 1816335, 2058513, 3430855, 6175539, 10292565, 30877695]

約数ペア:

[(1, 30877695), (3, 10292565), (5, 6175539), (9, 3430855), (15, 2058513), (17, 1816335), (45, 686171), (51, 605445), (85, 363267), (153, 201815), (181, 170595), (223, 138465), (255, 121089), (543, 56865), (669, 46155), (765, 40363), (905, 34119), (1115, 27693), (1629, 18955), (2007, 15385), (2715, 11373), (3077, 10035), (3345, 9231), (3791, 8145)]