808230870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{309667}}^1$

素因数の和:309709

約数の個数: 48

約数和(自身を含む): 2173869360

約数和(自身を除く): 1365638490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 309667, 619334, 929001, 1548335, 1858002, 2787003, 3096670, 4645005, 5574006, 8980343, 9290010, 13935015, 17960686, 26941029, 27870030, 44901715, 53882058, 80823087, 89803430, 134705145, 161646174, 269410290, 404115435, 808230870]

約数ペア:

[(1, 808230870), (2, 404115435), (3, 269410290), (5, 161646174), (6, 134705145), (9, 89803430), (10, 80823087), (15, 53882058), (18, 44901715), (29, 27870030), (30, 26941029), (45, 17960686), (58, 13935015), (87, 9290010), (90, 8980343), (145, 5574006), (174, 4645005), (261, 3096670), (290, 2787003), (435, 1858002), (522, 1548335), (870, 929001), (1305, 619334), (2610, 309667)]