30432990

素因数分解:

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

素因数の和:793

約数の個数: 64

約数和(自身を含む): 83920896

約数和(自身を除く): 53487906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 463, 626, 926, 939, 1389, 1565, 1878, 2191, 2315, 2778, 3130, 3241, 4382, 4630, 4695, 6482, 6573, 6945, 9390, 9723, 10955, 13146, 13890, 16205, 19446, 21910, 32410, 32865, 48615, 65730, 97230, 144919, 289838, 434757, 724595, 869514, 1014433, 1449190, 2028866, 2173785, 3043299, 4347570, 5072165, 6086598, 10144330, 15216495, 30432990]

約数ペア:

[(1, 30432990), (2, 15216495), (3, 10144330), (5, 6086598), (6, 5072165), (7, 4347570), (10, 3043299), (14, 2173785), (15, 2028866), (21, 1449190), (30, 1014433), (35, 869514), (42, 724595), (70, 434757), (105, 289838), (210, 144919), (313, 97230), (463, 65730), (626, 48615), (926, 32865), (939, 32410), (1389, 21910), (1565, 19446), (1878, 16205), (2191, 13890), (2315, 13146), (2778, 10955), (3130, 9723), (3241, 9390), (4382, 6945), (4630, 6573), (4695, 6482)]