30823263

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 48143160

約数和(自身を除く): 17319897

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 179, 361, 477, 537, 1007, 1083, 1611, 3021, 3249, 3401, 9063, 9487, 10203, 19133, 28461, 30609, 57399, 64619, 85383, 172197, 180253, 193857, 540759, 581571, 1622277, 3424807, 10274421, 30823263]

約数ペア:

[(1, 30823263), (3, 10274421), (9, 3424807), (19, 1622277), (53, 581571), (57, 540759), (159, 193857), (171, 180253), (179, 172197), (361, 85383), (477, 64619), (537, 57399), (1007, 30609), (1083, 28461), (1611, 19133), (3021, 10203), (3249, 9487), (3401, 9063)]