30509500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 49162820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 379, 460, 500, 575, 644, 700, 758, 805, 875, 1150, 1516, 1610, 1750, 1895, 2300, 2653, 2875, 3220, 3500, 3790, 4025, 5306, 5750, 7580, 8050, 8717, 9475, 10612, 11500, 13265, 16100, 17434, 18950, 20125, 26530, 34868, 37900, 40250, 43585, 47375, 53060, 61019, 66325, 80500, 87170, 94750, 122038, 132650, 174340, 189500, 217925, 244076, 265300, 305095, 331625, 435850, 610190, 663250, 871700, 1089625, 1220380, 1326500, 1525475, 2179250, 3050950, 4358500, 6101900, 7627375, 15254750, 30509500]

約数ペア:

[(1, 30509500), (2, 15254750), (4, 7627375), (5, 6101900), (7, 4358500), (10, 3050950), (14, 2179250), (20, 1525475), (23, 1326500), (25, 1220380), (28, 1089625), (35, 871700), (46, 663250), (50, 610190), (70, 435850), (92, 331625), (100, 305095), (115, 265300), (125, 244076), (140, 217925), (161, 189500), (175, 174340), (230, 132650), (250, 122038), (322, 94750), (350, 87170), (379, 80500), (460, 66325), (500, 61019), (575, 53060), (644, 47375), (700, 43585), (758, 40250), (805, 37900), (875, 34868), (1150, 26530), (1516, 20125), (1610, 18950), (1750, 17434), (1895, 16100), (2300, 13265), (2653, 11500), (2875, 10612), (3220, 9475), (3500, 8717), (3790, 8050), (4025, 7580), (5306, 5750)]