30506856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 81000000

約数和(自身を除く): 50493144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 298, 447, 449, 456, 596, 894, 898, 1192, 1347, 1788, 1796, 2694, 2831, 3576, 3592, 5388, 5662, 8493, 8531, 10776, 11324, 16986, 17062, 22648, 25593, 33972, 34124, 51186, 66901, 67944, 68248, 102372, 133802, 200703, 204744, 267604, 401406, 535208, 802812, 1271119, 1605624, 2542238, 3813357, 5084476, 7626714, 10168952, 15253428, 30506856]

約数ペア:

[(1, 30506856), (2, 15253428), (3, 10168952), (4, 7626714), (6, 5084476), (8, 3813357), (12, 2542238), (19, 1605624), (24, 1271119), (38, 802812), (57, 535208), (76, 401406), (114, 267604), (149, 204744), (152, 200703), (228, 133802), (298, 102372), (447, 68248), (449, 67944), (456, 66901), (596, 51186), (894, 34124), (898, 33972), (1192, 25593), (1347, 22648), (1788, 17062), (1796, 16986), (2694, 11324), (2831, 10776), (3576, 8531), (3592, 8493), (5388, 5662)]