30703935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 50738688

約数和(自身を除く): 20034753

約数列:

[1, 3, 5, 15, 43, 129, 181, 215, 263, 543, 645, 789, 905, 1315, 2715, 3945, 7783, 11309, 23349, 33927, 38915, 47603, 56545, 116745, 142809, 169635, 238015, 714045, 2046929, 6140787, 10234645, 30703935]

約数ペア:

[(1, 30703935), (3, 10234645), (5, 6140787), (15, 2046929), (43, 714045), (129, 238015), (181, 169635), (215, 142809), (263, 116745), (543, 56545), (645, 47603), (789, 38915), (905, 33927), (1315, 23349), (2715, 11309), (3945, 7783)]