30835400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 73070100

約数和(自身を除く): 42234700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 2909, 5300, 5818, 10600, 11636, 14545, 23272, 29090, 58180, 72725, 116360, 145450, 154177, 290900, 308354, 581800, 616708, 770885, 1233416, 1541770, 3083540, 3854425, 6167080, 7708850, 15417700, 30835400]

約数ペア:

[(1, 30835400), (2, 15417700), (4, 7708850), (5, 6167080), (8, 3854425), (10, 3083540), (20, 1541770), (25, 1233416), (40, 770885), (50, 616708), (53, 581800), (100, 308354), (106, 290900), (200, 154177), (212, 145450), (265, 116360), (424, 72725), (530, 58180), (1060, 29090), (1325, 23272), (2120, 14545), (2650, 11636), (2909, 10600), (5300, 5818)]