203157030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 501811200

約数和(自身を除く): 298654170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 149, 235, 282, 298, 447, 470, 705, 745, 894, 967, 1410, 1490, 1934, 2235, 2901, 4470, 4835, 5802, 7003, 9670, 14006, 14505, 21009, 29010, 35015, 42018, 45449, 70030, 90898, 105045, 136347, 144083, 210090, 227245, 272694, 288166, 432249, 454490, 681735, 720415, 864498, 1363470, 1440830, 2161245, 4322490, 6771901, 13543802, 20315703, 33859505, 40631406, 67719010, 101578515, 203157030]

約数ペア:

[(1, 203157030), (2, 101578515), (3, 67719010), (5, 40631406), (6, 33859505), (10, 20315703), (15, 13543802), (30, 6771901), (47, 4322490), (94, 2161245), (141, 1440830), (149, 1363470), (235, 864498), (282, 720415), (298, 681735), (447, 454490), (470, 432249), (705, 288166), (745, 272694), (894, 227245), (967, 210090), (1410, 144083), (1490, 136347), (1934, 105045), (2235, 90898), (2901, 70030), (4470, 45449), (4835, 42018), (5802, 35015), (7003, 29010), (9670, 21009), (14006, 14505)]