30875175

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 58215520

約数和(自身を除く): 27340345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 193, 225, 237, 395, 405, 579, 675, 711, 965, 1185, 1737, 1975, 2025, 2133, 2895, 3555, 4825, 5211, 5925, 6399, 8685, 10665, 14475, 15247, 15633, 17775, 26055, 31995, 43425, 45741, 53325, 76235, 78165, 130275, 137223, 159975, 228705, 381175, 390825, 411669, 686115, 1143525, 1235007, 2058345, 3430575, 6175035, 10291725, 30875175]

約数ペア:

[(1, 30875175), (3, 10291725), (5, 6175035), (9, 3430575), (15, 2058345), (25, 1235007), (27, 1143525), (45, 686115), (75, 411669), (79, 390825), (81, 381175), (135, 228705), (193, 159975), (225, 137223), (237, 130275), (395, 78165), (405, 76235), (579, 53325), (675, 45741), (711, 43425), (965, 31995), (1185, 26055), (1737, 17775), (1975, 15633), (2025, 15247), (2133, 14475), (2895, 10665), (3555, 8685), (4825, 6399), (5211, 5925)]