30854560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 81430272

約数和(自身を除く): 50575712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 373, 376, 440, 470, 517, 746, 752, 880, 940, 1034, 1492, 1504, 1760, 1865, 1880, 2068, 2585, 2984, 3730, 3760, 4103, 4136, 5170, 5968, 7460, 7520, 8206, 8272, 10340, 11936, 14920, 16412, 16544, 17531, 20515, 20680, 29840, 32824, 35062, 41030, 41360, 59680, 65648, 70124, 82060, 82720, 87655, 131296, 140248, 164120, 175310, 192841, 280496, 328240, 350620, 385682, 560992, 656480, 701240, 771364, 964205, 1402480, 1542728, 1928410, 2804960, 3085456, 3856820, 6170912, 7713640, 15427280, 30854560]

約数ペア:

[(1, 30854560), (2, 15427280), (4, 7713640), (5, 6170912), (8, 3856820), (10, 3085456), (11, 2804960), (16, 1928410), (20, 1542728), (22, 1402480), (32, 964205), (40, 771364), (44, 701240), (47, 656480), (55, 560992), (80, 385682), (88, 350620), (94, 328240), (110, 280496), (160, 192841), (176, 175310), (188, 164120), (220, 140248), (235, 131296), (352, 87655), (373, 82720), (376, 82060), (440, 70124), (470, 65648), (517, 59680), (746, 41360), (752, 41030), (880, 35062), (940, 32824), (1034, 29840), (1492, 20680), (1504, 20515), (1760, 17531), (1865, 16544), (1880, 16412), (2068, 14920), (2585, 11936), (2984, 10340), (3730, 8272), (3760, 8206), (4103, 7520), (4136, 7460), (5170, 5968)]