38781330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 107163648

約数和(自身を除く): 68382318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1223, 1510, 2114, 2265, 2446, 3171, 3669, 4530, 5285, 6115, 6342, 7338, 8561, 10570, 12230, 15855, 17122, 18345, 25683, 31710, 36690, 42805, 51366, 85610, 128415, 184673, 256830, 369346, 554019, 923365, 1108038, 1292711, 1846730, 2585422, 2770095, 3878133, 5540190, 6463555, 7756266, 12927110, 19390665, 38781330]

約数ペア:

[(1, 38781330), (2, 19390665), (3, 12927110), (5, 7756266), (6, 6463555), (7, 5540190), (10, 3878133), (14, 2770095), (15, 2585422), (21, 1846730), (30, 1292711), (35, 1108038), (42, 923365), (70, 554019), (105, 369346), (151, 256830), (210, 184673), (302, 128415), (453, 85610), (755, 51366), (906, 42805), (1057, 36690), (1223, 31710), (1510, 25683), (2114, 18345), (2265, 17122), (2446, 15855), (3171, 12230), (3669, 10570), (4530, 8561), (5285, 7338), (6115, 6342)]