30882448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 36970352

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 113, 116, 124, 152, 226, 232, 248, 304, 452, 464, 496, 551, 589, 899, 904, 1102, 1178, 1798, 1808, 2147, 2204, 2356, 3277, 3503, 3596, 4294, 4408, 4712, 6554, 7006, 7192, 8588, 8816, 9424, 13108, 14012, 14384, 17081, 17176, 26216, 28024, 34162, 34352, 52432, 56048, 62263, 66557, 68324, 101587, 124526, 133114, 136648, 203174, 249052, 266228, 273296, 406348, 498104, 532456, 812696, 996208, 1064912, 1625392, 1930153, 3860306, 7720612, 15441224, 30882448]

約数ペア:

[(1, 30882448), (2, 15441224), (4, 7720612), (8, 3860306), (16, 1930153), (19, 1625392), (29, 1064912), (31, 996208), (38, 812696), (58, 532456), (62, 498104), (76, 406348), (113, 273296), (116, 266228), (124, 249052), (152, 203174), (226, 136648), (232, 133114), (248, 124526), (304, 101587), (452, 68324), (464, 66557), (496, 62263), (551, 56048), (589, 52432), (899, 34352), (904, 34162), (1102, 28024), (1178, 26216), (1798, 17176), (1808, 17081), (2147, 14384), (2204, 14012), (2356, 13108), (3277, 9424), (3503, 8816), (3596, 8588), (4294, 7192), (4408, 7006), (4712, 6554)]