431325690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 1064448000

約数和(自身を除く): 633122310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 239, 258, 430, 478, 645, 717, 1195, 1290, 1399, 1434, 2390, 2798, 3585, 4197, 6995, 7170, 8394, 10277, 13990, 20554, 20985, 30831, 41970, 51385, 60157, 61662, 102770, 120314, 154155, 180471, 300785, 308310, 334361, 360942, 601570, 668722, 902355, 1003083, 1671805, 1804710, 2006166, 3343610, 5015415, 10030830, 14377523, 28755046, 43132569, 71887615, 86265138, 143775230, 215662845, 431325690]

約数ペア:

[(1, 431325690), (2, 215662845), (3, 143775230), (5, 86265138), (6, 71887615), (10, 43132569), (15, 28755046), (30, 14377523), (43, 10030830), (86, 5015415), (129, 3343610), (215, 2006166), (239, 1804710), (258, 1671805), (430, 1003083), (478, 902355), (645, 668722), (717, 601570), (1195, 360942), (1290, 334361), (1399, 308310), (1434, 300785), (2390, 180471), (2798, 154155), (3585, 120314), (4197, 102770), (6995, 61662), (7170, 60157), (8394, 51385), (10277, 41970), (13990, 30831), (20554, 20985)]