30172728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{17707}}^1$

素因数の和:17787

約数の個数: 32

約数和(自身を含む): 76498560

約数和(自身を除く): 46325832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 17707, 35414, 53121, 70828, 106242, 141656, 212484, 424968, 1257197, 2514394, 3771591, 5028788, 7543182, 10057576, 15086364, 30172728]

約数ペア:

[(1, 30172728), (2, 15086364), (3, 10057576), (4, 7543182), (6, 5028788), (8, 3771591), (12, 2514394), (24, 1257197), (71, 424968), (142, 212484), (213, 141656), (284, 106242), (426, 70828), (568, 53121), (852, 35414), (1704, 17707)]