56819460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2861}}^1$

素因数の和:3204

約数の個数: 48

約数和(自身を含む): 159630912

約数和(自身を除く): 102811452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 2861, 3310, 3972, 4965, 5722, 6620, 8583, 9930, 11444, 14305, 17166, 19860, 28610, 34332, 42915, 57220, 85830, 171660, 946991, 1893982, 2840973, 3787964, 4734955, 5681946, 9469910, 11363892, 14204865, 18939820, 28409730, 56819460]

約数ペア:

[(1, 56819460), (2, 28409730), (3, 18939820), (4, 14204865), (5, 11363892), (6, 9469910), (10, 5681946), (12, 4734955), (15, 3787964), (20, 2840973), (30, 1893982), (60, 946991), (331, 171660), (662, 85830), (993, 57220), (1324, 42915), (1655, 34332), (1986, 28610), (2861, 19860), (3310, 17166), (3972, 14305), (4965, 11444), (5722, 9930), (6620, 8583)]