30902984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23993}}^1$

素因数の和:24029

約数の個数: 32

約数和(自身を含む): 69102720

約数和(自身を除く): 38199736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 23993, 47986, 95972, 167951, 191944, 335902, 551839, 671804, 1103678, 1343608, 2207356, 3862873, 4414712, 7725746, 15451492, 30902984]

約数ペア:

[(1, 30902984), (2, 15451492), (4, 7725746), (7, 4414712), (8, 3862873), (14, 2207356), (23, 1343608), (28, 1103678), (46, 671804), (56, 551839), (92, 335902), (161, 191944), (184, 167951), (322, 95972), (644, 47986), (1288, 23993)]