30704331

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 18025269

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 563, 1029, 1113, 1689, 2597, 3941, 7791, 11823, 18179, 27587, 29839, 54537, 82761, 89517, 193109, 208873, 579327, 626619, 1462111, 4386333, 10234777, 30704331]

約数ペア:

[(1, 30704331), (3, 10234777), (7, 4386333), (21, 1462111), (49, 626619), (53, 579327), (147, 208873), (159, 193109), (343, 89517), (371, 82761), (563, 54537), (1029, 29839), (1113, 27587), (1689, 18179), (2597, 11823), (3941, 7791)]