30848979920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{93983}}^1$

素因数の和:94380

約数の個数: 80

約数和(自身を含む): 78454835712

約数和(自身を除く): 47605855792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 373, 440, 746, 880, 1492, 1865, 2984, 3730, 4103, 5968, 7460, 8206, 14920, 16412, 20515, 29840, 32824, 41030, 65648, 82060, 93983, 164120, 187966, 328240, 375932, 469915, 751864, 939830, 1033813, 1503728, 1879660, 2067626, 3759320, 4135252, 5169065, 7518640, 8270504, 10338130, 16541008, 20676260, 35055659, 41352520, 70111318, 82705040, 140222636, 175278295, 280445272, 350556590, 385612249, 560890544, 701113180, 771224498, 1402226360, 1542448996, 1928061245, 2804452720, 3084897992, 3856122490, 6169795984, 7712244980, 15424489960, 30848979920]

約数ペア:

[(1, 30848979920), (2, 15424489960), (4, 7712244980), (5, 6169795984), (8, 3856122490), (10, 3084897992), (11, 2804452720), (16, 1928061245), (20, 1542448996), (22, 1402226360), (40, 771224498), (44, 701113180), (55, 560890544), (80, 385612249), (88, 350556590), (110, 280445272), (176, 175278295), (220, 140222636), (373, 82705040), (440, 70111318), (746, 41352520), (880, 35055659), (1492, 20676260), (1865, 16541008), (2984, 10338130), (3730, 8270504), (4103, 7518640), (5968, 5169065), (7460, 4135252), (8206, 3759320), (14920, 2067626), (16412, 1879660), (20515, 1503728), (29840, 1033813), (32824, 939830), (41030, 751864), (65648, 469915), (82060, 375932), (93983, 328240), (164120, 187966)]