30381328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 62417880

約数和(自身を除く): 32036552

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 1597, 2378, 3194, 4756, 6388, 9512, 12776, 19024, 25552, 46313, 65477, 92626, 130954, 185252, 261908, 370504, 523816, 741008, 1047632, 1898833, 3797666, 7595332, 15190664, 30381328]

約数ペア:

[(1, 30381328), (2, 15190664), (4, 7595332), (8, 3797666), (16, 1898833), (29, 1047632), (41, 741008), (58, 523816), (82, 370504), (116, 261908), (164, 185252), (232, 130954), (328, 92626), (464, 65477), (656, 46313), (1189, 25552), (1597, 19024), (2378, 12776), (3194, 9512), (4756, 6388)]