30965301

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 17245899

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 557, 639, 783, 1671, 1917, 2059, 5013, 6177, 15039, 16153, 18531, 39547, 48459, 55593, 118641, 145377, 355923, 436131, 1067769, 1146863, 3440589, 10321767, 30965301]

約数ペア:

[(1, 30965301), (3, 10321767), (9, 3440589), (27, 1146863), (29, 1067769), (71, 436131), (87, 355923), (213, 145377), (261, 118641), (557, 55593), (639, 48459), (783, 39547), (1671, 18531), (1917, 16153), (2059, 15039), (5013, 6177)]