8315730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 23356800

約数和(自身を除く): 15041070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1621, 1710, 2565, 3242, 4863, 5130, 8105, 9726, 14589, 16210, 24315, 29178, 30799, 43767, 48630, 61598, 72945, 87534, 92397, 145890, 153995, 184794, 218835, 277191, 307990, 437670, 461985, 554382, 831573, 923970, 1385955, 1663146, 2771910, 4157865, 8315730]

約数ペア:

[(1, 8315730), (2, 4157865), (3, 2771910), (5, 1663146), (6, 1385955), (9, 923970), (10, 831573), (15, 554382), (18, 461985), (19, 437670), (27, 307990), (30, 277191), (38, 218835), (45, 184794), (54, 153995), (57, 145890), (90, 92397), (95, 87534), (114, 72945), (135, 61598), (171, 48630), (190, 43767), (270, 30799), (285, 29178), (342, 24315), (513, 16210), (570, 14589), (855, 9726), (1026, 8105), (1621, 5130), (1710, 4863), (2565, 3242)]