30003470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 68843520

約数和(自身を除く): 38840050

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1327, 1330, 1615, 2261, 2654, 3230, 4522, 6635, 9289, 11305, 13270, 18578, 22559, 22610, 25213, 45118, 46445, 50426, 92890, 112795, 126065, 157913, 176491, 225590, 252130, 315826, 352982, 428621, 789565, 857242, 882455, 1579130, 1764910, 2143105, 3000347, 4286210, 6000694, 15001735, 30003470]

約数ペア:

[(1, 30003470), (2, 15001735), (5, 6000694), (7, 4286210), (10, 3000347), (14, 2143105), (17, 1764910), (19, 1579130), (34, 882455), (35, 857242), (38, 789565), (70, 428621), (85, 352982), (95, 315826), (119, 252130), (133, 225590), (170, 176491), (190, 157913), (238, 126065), (266, 112795), (323, 92890), (595, 50426), (646, 46445), (665, 45118), (1190, 25213), (1327, 22610), (1330, 22559), (1615, 18578), (2261, 13270), (2654, 11305), (3230, 9289), (4522, 6635)]