30767760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 104380224

約数和(自身を除く): 73612464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 283, 302, 360, 453, 566, 604, 720, 755, 849, 906, 1132, 1208, 1359, 1415, 1510, 1698, 1812, 2264, 2265, 2416, 2547, 2718, 2830, 3020, 3396, 3624, 4245, 4528, 4530, 5094, 5436, 5660, 6040, 6792, 6795, 7248, 8490, 9060, 10188, 10872, 11320, 12080, 12735, 13584, 13590, 16980, 18120, 20376, 21744, 22640, 25470, 27180, 33960, 36240, 40752, 42733, 50940, 54360, 67920, 85466, 101880, 108720, 128199, 170932, 203760, 213665, 256398, 341864, 384597, 427330, 512796, 640995, 683728, 769194, 854660, 1025592, 1281990, 1538388, 1709320, 1922985, 2051184, 2563980, 3076776, 3418640, 3845970, 5127960, 6153552, 7691940, 10255920, 15383880, 30767760]

約数ペア:

[(1, 30767760), (2, 15383880), (3, 10255920), (4, 7691940), (5, 6153552), (6, 5127960), (8, 3845970), (9, 3418640), (10, 3076776), (12, 2563980), (15, 2051184), (16, 1922985), (18, 1709320), (20, 1538388), (24, 1281990), (30, 1025592), (36, 854660), (40, 769194), (45, 683728), (48, 640995), (60, 512796), (72, 427330), (80, 384597), (90, 341864), (120, 256398), (144, 213665), (151, 203760), (180, 170932), (240, 128199), (283, 108720), (302, 101880), (360, 85466), (453, 67920), (566, 54360), (604, 50940), (720, 42733), (755, 40752), (849, 36240), (906, 33960), (1132, 27180), (1208, 25470), (1359, 22640), (1415, 21744), (1510, 20376), (1698, 18120), (1812, 16980), (2264, 13590), (2265, 13584), (2416, 12735), (2547, 12080), (2718, 11320), (2830, 10872), (3020, 10188), (3396, 9060), (3624, 8490), (4245, 7248), (4528, 6795), (4530, 6792), (5094, 6040), (5436, 5660)]