16638030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 43505280

約数和(自身を除く): 26867250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 829, 1115, 1338, 1658, 2007, 2230, 2487, 3345, 4014, 4145, 4974, 6690, 7461, 8290, 10035, 12435, 14922, 20070, 24870, 37305, 74610, 184867, 369734, 554601, 924335, 1109202, 1663803, 1848670, 2773005, 3327606, 5546010, 8319015, 16638030]

約数ペア:

[(1, 16638030), (2, 8319015), (3, 5546010), (5, 3327606), (6, 2773005), (9, 1848670), (10, 1663803), (15, 1109202), (18, 924335), (30, 554601), (45, 369734), (90, 184867), (223, 74610), (446, 37305), (669, 24870), (829, 20070), (1115, 14922), (1338, 12435), (1658, 10035), (2007, 8290), (2230, 7461), (2487, 6690), (3345, 4974), (4014, 4145)]