306755370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 872570880

約数和(自身を除く): 565815510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 345, 414, 423, 470, 621, 690, 705, 846, 1035, 1051, 1081, 1242, 1269, 1410, 2070, 2102, 2115, 2162, 2538, 3105, 3153, 3243, 4230, 5255, 5405, 6210, 6306, 6345, 6486, 9459, 9729, 10510, 10810, 12690, 15765, 16215, 18918, 19458, 24173, 28377, 29187, 31530, 32430, 47295, 48346, 48645, 49397, 56754, 58374, 72519, 94590, 97290, 98794, 120865, 141885, 145038, 145935, 148191, 217557, 241730, 246985, 283770, 291870, 296382, 362595, 435114, 444573, 493970, 652671, 725190, 740955, 889146, 1087785, 1136131, 1305342, 1333719, 1481910, 2175570, 2222865, 2272262, 2667438, 3263355, 3408393, 4445730, 5680655, 6526710, 6668595, 6816786, 10225179, 11361310, 13337190, 17041965, 20450358, 30675537, 34083930, 51125895, 61351074, 102251790, 153377685, 306755370]

約数ペア:

[(1, 306755370), (2, 153377685), (3, 102251790), (5, 61351074), (6, 51125895), (9, 34083930), (10, 30675537), (15, 20450358), (18, 17041965), (23, 13337190), (27, 11361310), (30, 10225179), (45, 6816786), (46, 6668595), (47, 6526710), (54, 5680655), (69, 4445730), (90, 3408393), (94, 3263355), (115, 2667438), (135, 2272262), (138, 2222865), (141, 2175570), (207, 1481910), (230, 1333719), (235, 1305342), (270, 1136131), (282, 1087785), (345, 889146), (414, 740955), (423, 725190), (470, 652671), (621, 493970), (690, 444573), (705, 435114), (846, 362595), (1035, 296382), (1051, 291870), (1081, 283770), (1242, 246985), (1269, 241730), (1410, 217557), (2070, 148191), (2102, 145935), (2115, 145038), (2162, 141885), (2538, 120865), (3105, 98794), (3153, 97290), (3243, 94590), (4230, 72519), (5255, 58374), (5405, 56754), (6210, 49397), (6306, 48645), (6345, 48346), (6486, 47295), (9459, 32430), (9729, 31530), (10510, 29187), (10810, 28377), (12690, 24173), (15765, 19458), (16215, 18918)]