30882390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 95800320

約数和(自身を除く): 64917930

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 461, 462, 609, 638, 770, 870, 922, 957, 1015, 1155, 1218, 1383, 1595, 1914, 2030, 2233, 2305, 2310, 2766, 3045, 3190, 3227, 4466, 4610, 4785, 5071, 6090, 6454, 6699, 6915, 9570, 9681, 10142, 11165, 13369, 13398, 13830, 15213, 16135, 19362, 22330, 25355, 26738, 30426, 32270, 33495, 35497, 40107, 48405, 50710, 66845, 66990, 70994, 76065, 80214, 93583, 96810, 106491, 133690, 147059, 152130, 177485, 187166, 200535, 212982, 280749, 294118, 354970, 401070, 441177, 467915, 532455, 561498, 735295, 882354, 935830, 1029413, 1064910, 1403745, 1470590, 2058826, 2205885, 2807490, 3088239, 4411770, 5147065, 6176478, 10294130, 15441195, 30882390]

約数ペア:

[(1, 30882390), (2, 15441195), (3, 10294130), (5, 6176478), (6, 5147065), (7, 4411770), (10, 3088239), (11, 2807490), (14, 2205885), (15, 2058826), (21, 1470590), (22, 1403745), (29, 1064910), (30, 1029413), (33, 935830), (35, 882354), (42, 735295), (55, 561498), (58, 532455), (66, 467915), (70, 441177), (77, 401070), (87, 354970), (105, 294118), (110, 280749), (145, 212982), (154, 200535), (165, 187166), (174, 177485), (203, 152130), (210, 147059), (231, 133690), (290, 106491), (319, 96810), (330, 93583), (385, 80214), (406, 76065), (435, 70994), (461, 66990), (462, 66845), (609, 50710), (638, 48405), (770, 40107), (870, 35497), (922, 33495), (957, 32270), (1015, 30426), (1155, 26738), (1218, 25355), (1383, 22330), (1595, 19362), (1914, 16135), (2030, 15213), (2233, 13830), (2305, 13398), (2310, 13369), (2766, 11165), (3045, 10142), (3190, 9681), (3227, 9570), (4466, 6915), (4610, 6699), (4785, 6454), (5071, 6090)]