307929900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21839}}^1$

素因数の和:21903

約数の個数: 72

約数和(自身を含む): 909941760

約数和(自身を除く): 602011860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 7050, 14100, 21839, 43678, 65517, 87356, 109195, 131034, 218390, 262068, 327585, 436780, 545975, 655170, 1026433, 1091950, 1310340, 1637925, 2052866, 2183900, 3079299, 3275850, 4105732, 5132165, 6158598, 6551700, 10264330, 12317196, 15396495, 20528660, 25660825, 30792990, 51321650, 61585980, 76982475, 102643300, 153964950, 307929900]

約数ペア:

[(1, 307929900), (2, 153964950), (3, 102643300), (4, 76982475), (5, 61585980), (6, 51321650), (10, 30792990), (12, 25660825), (15, 20528660), (20, 15396495), (25, 12317196), (30, 10264330), (47, 6551700), (50, 6158598), (60, 5132165), (75, 4105732), (94, 3275850), (100, 3079299), (141, 2183900), (150, 2052866), (188, 1637925), (235, 1310340), (282, 1091950), (300, 1026433), (470, 655170), (564, 545975), (705, 436780), (940, 327585), (1175, 262068), (1410, 218390), (2350, 131034), (2820, 109195), (3525, 87356), (4700, 65517), (7050, 43678), (14100, 21839)]