213030930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 597936384

約数和(自身を除く): 384905454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 313, 463, 490, 626, 735, 926, 939, 1389, 1470, 1565, 1878, 2191, 2315, 2778, 3130, 3241, 4382, 4630, 4695, 6482, 6573, 6945, 9390, 9723, 10955, 13146, 13890, 15337, 16205, 19446, 21910, 22687, 30674, 32410, 32865, 45374, 46011, 48615, 65730, 68061, 76685, 92022, 97230, 113435, 136122, 144919, 153370, 226870, 230055, 289838, 340305, 434757, 460110, 680610, 724595, 869514, 1014433, 1449190, 2028866, 2173785, 3043299, 4347570, 5072165, 6086598, 7101031, 10144330, 14202062, 15216495, 21303093, 30432990, 35505155, 42606186, 71010310, 106515465, 213030930]

約数ペア:

[(1, 213030930), (2, 106515465), (3, 71010310), (5, 42606186), (6, 35505155), (7, 30432990), (10, 21303093), (14, 15216495), (15, 14202062), (21, 10144330), (30, 7101031), (35, 6086598), (42, 5072165), (49, 4347570), (70, 3043299), (98, 2173785), (105, 2028866), (147, 1449190), (210, 1014433), (245, 869514), (294, 724595), (313, 680610), (463, 460110), (490, 434757), (626, 340305), (735, 289838), (926, 230055), (939, 226870), (1389, 153370), (1470, 144919), (1565, 136122), (1878, 113435), (2191, 97230), (2315, 92022), (2778, 76685), (3130, 68061), (3241, 65730), (4382, 48615), (4630, 46011), (4695, 45374), (6482, 32865), (6573, 32410), (6945, 30674), (9390, 22687), (9723, 21910), (10955, 19446), (13146, 16205), (13890, 15337)]