2907979770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{23173}}^1$

素因数の和:23319

約数の個数: 64

約数和(自身を含む): 7208040960

約数和(自身を除く): 4300061190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 89, 94, 141, 178, 235, 267, 282, 445, 470, 534, 705, 890, 1335, 1410, 2670, 4183, 8366, 12549, 20915, 23173, 25098, 41830, 46346, 62745, 69519, 115865, 125490, 139038, 231730, 347595, 695190, 1089131, 2062397, 2178262, 3267393, 4124794, 5445655, 6187191, 6534786, 10311985, 10891310, 12374382, 16336965, 20623970, 30935955, 32673930, 61871910, 96932659, 193865318, 290797977, 484663295, 581595954, 969326590, 1453989885, 2907979770]

約数ペア:

[(1, 2907979770), (2, 1453989885), (3, 969326590), (5, 581595954), (6, 484663295), (10, 290797977), (15, 193865318), (30, 96932659), (47, 61871910), (89, 32673930), (94, 30935955), (141, 20623970), (178, 16336965), (235, 12374382), (267, 10891310), (282, 10311985), (445, 6534786), (470, 6187191), (534, 5445655), (705, 4124794), (890, 3267393), (1335, 2178262), (1410, 2062397), (2670, 1089131), (4183, 695190), (8366, 347595), (12549, 231730), (20915, 139038), (23173, 125490), (25098, 115865), (41830, 69519), (46346, 62745)]