30440475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3501

約数の個数: 48

約数和(自身を含む): 60239200

約数和(自身を除く): 29798725

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 3469, 8775, 10407, 17345, 31221, 45097, 52035, 86725, 93663, 135291, 156105, 225485, 260175, 405873, 468315, 676455, 780525, 1127425, 1217619, 2029365, 2341575, 3382275, 6088095, 10146825, 30440475]

約数ペア:

[(1, 30440475), (3, 10146825), (5, 6088095), (9, 3382275), (13, 2341575), (15, 2029365), (25, 1217619), (27, 1127425), (39, 780525), (45, 676455), (65, 468315), (75, 405873), (117, 260175), (135, 225485), (195, 156105), (225, 135291), (325, 93663), (351, 86725), (585, 52035), (675, 45097), (975, 31221), (1755, 17345), (2925, 10407), (3469, 8775)]