30579900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7871

約数の個数: 72

約数和(自身を含む): 95295984

約数和(自身を除く): 64716084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7841, 15682, 23523, 31364, 39205, 47046, 78410, 94092, 101933, 117615, 156820, 196025, 203866, 235230, 305799, 392050, 407732, 470460, 509665, 588075, 611598, 784100, 1019330, 1176150, 1223196, 1528995, 2038660, 2352300, 2548325, 3057990, 5096650, 6115980, 7644975, 10193300, 15289950, 30579900]

約数ペア:

[(1, 30579900), (2, 15289950), (3, 10193300), (4, 7644975), (5, 6115980), (6, 5096650), (10, 3057990), (12, 2548325), (13, 2352300), (15, 2038660), (20, 1528995), (25, 1223196), (26, 1176150), (30, 1019330), (39, 784100), (50, 611598), (52, 588075), (60, 509665), (65, 470460), (75, 407732), (78, 392050), (100, 305799), (130, 235230), (150, 203866), (156, 196025), (195, 156820), (260, 117615), (300, 101933), (325, 94092), (390, 78410), (650, 47046), (780, 39205), (975, 31364), (1300, 23523), (1950, 15682), (3900, 7841)]