30427110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 98288640

約数和(自身を除く): 67861530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 947, 1071, 1190, 1530, 1785, 1890, 1894, 2142, 2295, 2841, 3213, 3570, 4590, 4735, 5355, 5682, 6426, 6629, 8523, 9470, 10710, 13258, 14205, 16065, 16099, 17046, 19887, 25569, 28410, 32130, 32198, 33145, 39774, 42615, 48297, 51138, 59661, 66290, 80495, 85230, 96594, 99435, 112693, 119322, 127845, 144891, 160990, 178983, 198870, 225386, 241485, 255690, 289782, 298305, 338079, 357966, 434673, 482970, 563465, 596610, 676158, 724455, 869346, 894915, 1014237, 1126930, 1448910, 1690395, 1789830, 2028474, 2173365, 3042711, 3380790, 4346730, 5071185, 6085422, 10142370, 15213555, 30427110]

約数ペア:

[(1, 30427110), (2, 15213555), (3, 10142370), (5, 6085422), (6, 5071185), (7, 4346730), (9, 3380790), (10, 3042711), (14, 2173365), (15, 2028474), (17, 1789830), (18, 1690395), (21, 1448910), (27, 1126930), (30, 1014237), (34, 894915), (35, 869346), (42, 724455), (45, 676158), (51, 596610), (54, 563465), (63, 482970), (70, 434673), (85, 357966), (90, 338079), (102, 298305), (105, 289782), (119, 255690), (126, 241485), (135, 225386), (153, 198870), (170, 178983), (189, 160990), (210, 144891), (238, 127845), (255, 119322), (270, 112693), (306, 99435), (315, 96594), (357, 85230), (378, 80495), (459, 66290), (510, 59661), (595, 51138), (630, 48297), (714, 42615), (765, 39774), (918, 33145), (945, 32198), (947, 32130), (1071, 28410), (1190, 25569), (1530, 19887), (1785, 17046), (1890, 16099), (1894, 16065), (2142, 14205), (2295, 13258), (2841, 10710), (3213, 9470), (3570, 8523), (4590, 6629), (4735, 6426), (5355, 5682)]