30655968

素因数分解:

$2^5\times 3^1\times 7^5\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 144

約数和(自身を含む): 98824320

約数和(自身を除く): 68168352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 343, 392, 399, 456, 532, 588, 608, 672, 686, 784, 798, 912, 931, 1029, 1064, 1176, 1372, 1568, 1596, 1824, 1862, 2058, 2128, 2352, 2401, 2744, 2793, 3192, 3724, 4116, 4256, 4704, 4802, 5488, 5586, 6384, 6517, 7203, 7448, 8232, 9604, 10976, 11172, 12768, 13034, 14406, 14896, 16464, 16807, 19208, 19551, 22344, 26068, 28812, 29792, 32928, 33614, 38416, 39102, 44688, 45619, 50421, 52136, 57624, 67228, 76832, 78204, 89376, 91238, 100842, 104272, 115248, 134456, 136857, 156408, 182476, 201684, 208544, 230496, 268912, 273714, 312816, 319333, 364952, 403368, 537824, 547428, 625632, 638666, 729904, 806736, 957999, 1094856, 1277332, 1459808, 1613472, 1915998, 2189712, 2554664, 3831996, 4379424, 5109328, 7663992, 10218656, 15327984, 30655968]

約数ペア:

[(1, 30655968), (2, 15327984), (3, 10218656), (4, 7663992), (6, 5109328), (7, 4379424), (8, 3831996), (12, 2554664), (14, 2189712), (16, 1915998), (19, 1613472), (21, 1459808), (24, 1277332), (28, 1094856), (32, 957999), (38, 806736), (42, 729904), (48, 638666), (49, 625632), (56, 547428), (57, 537824), (76, 403368), (84, 364952), (96, 319333), (98, 312816), (112, 273714), (114, 268912), (133, 230496), (147, 208544), (152, 201684), (168, 182476), (196, 156408), (224, 136857), (228, 134456), (266, 115248), (294, 104272), (304, 100842), (336, 91238), (343, 89376), (392, 78204), (399, 76832), (456, 67228), (532, 57624), (588, 52136), (608, 50421), (672, 45619), (686, 44688), (784, 39102), (798, 38416), (912, 33614), (931, 32928), (1029, 29792), (1064, 28812), (1176, 26068), (1372, 22344), (1568, 19551), (1596, 19208), (1824, 16807), (1862, 16464), (2058, 14896), (2128, 14406), (2352, 13034), (2401, 12768), (2744, 11172), (2793, 10976), (3192, 9604), (3724, 8232), (4116, 7448), (4256, 7203), (4704, 6517), (4802, 6384), (5488, 5586)]