30731976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{38803}}^1$

素因数の和:38826

約数の個数: 48

約数和(自身を含む): 90801360

約数和(自身を除く): 60069384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 38803, 77606, 116409, 155212, 232818, 310424, 349227, 426833, 465636, 698454, 853666, 931272, 1280499, 1396908, 1707332, 2560998, 2793816, 3414664, 3841497, 5121996, 7682994, 10243992, 15365988, 30731976]

約数ペア:

[(1, 30731976), (2, 15365988), (3, 10243992), (4, 7682994), (6, 5121996), (8, 3841497), (9, 3414664), (11, 2793816), (12, 2560998), (18, 1707332), (22, 1396908), (24, 1280499), (33, 931272), (36, 853666), (44, 698454), (66, 465636), (72, 426833), (88, 349227), (99, 310424), (132, 232818), (198, 155212), (264, 116409), (396, 77606), (792, 38803)]