27685860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27143}}^1$

素因数の和:27172

約数の個数: 48

約数和(自身を含む): 82083456

約数和(自身を除く): 54397596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27143, 54286, 81429, 108572, 135715, 162858, 271430, 325716, 407145, 461431, 542860, 814290, 922862, 1384293, 1628580, 1845724, 2307155, 2768586, 4614310, 5537172, 6921465, 9228620, 13842930, 27685860]

約数ペア:

[(1, 27685860), (2, 13842930), (3, 9228620), (4, 6921465), (5, 5537172), (6, 4614310), (10, 2768586), (12, 2307155), (15, 1845724), (17, 1628580), (20, 1384293), (30, 922862), (34, 814290), (51, 542860), (60, 461431), (68, 407145), (85, 325716), (102, 271430), (170, 162858), (204, 135715), (255, 108572), (340, 81429), (510, 54286), (1020, 27143)]