30785776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 160

約数和(自身を含む): 81423360

約数和(自身を除く): 50637584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 23, 28, 34, 37, 38, 46, 56, 68, 74, 76, 92, 112, 119, 133, 136, 148, 152, 161, 184, 238, 259, 266, 272, 296, 304, 322, 323, 368, 391, 437, 476, 518, 532, 592, 629, 644, 646, 703, 782, 851, 874, 952, 1036, 1064, 1258, 1288, 1292, 1406, 1564, 1702, 1748, 1904, 2072, 2128, 2261, 2516, 2576, 2584, 2737, 2812, 3059, 3128, 3404, 3496, 4144, 4403, 4522, 4921, 5032, 5168, 5474, 5624, 5957, 6118, 6256, 6808, 6992, 7429, 8806, 9044, 9842, 10064, 10948, 11248, 11914, 11951, 12236, 13616, 14467, 14858, 16169, 17612, 18088, 19684, 21896, 23828, 23902, 24472, 28934, 29716, 32338, 35224, 36176, 39368, 43792, 47656, 47804, 48944, 52003, 57868, 59432, 64676, 70448, 78736, 83657, 95312, 95608, 101269, 104006, 113183, 115736, 118864, 129352, 167314, 191216, 202538, 208012, 226366, 231472, 258704, 274873, 334628, 405076, 416024, 452732, 549746, 669256, 810152, 832048, 905464, 1099492, 1338512, 1620304, 1810928, 1924111, 2198984, 3848222, 4397968, 7696444, 15392888, 30785776]

約数ペア:

[(1, 30785776), (2, 15392888), (4, 7696444), (7, 4397968), (8, 3848222), (14, 2198984), (16, 1924111), (17, 1810928), (19, 1620304), (23, 1338512), (28, 1099492), (34, 905464), (37, 832048), (38, 810152), (46, 669256), (56, 549746), (68, 452732), (74, 416024), (76, 405076), (92, 334628), (112, 274873), (119, 258704), (133, 231472), (136, 226366), (148, 208012), (152, 202538), (161, 191216), (184, 167314), (238, 129352), (259, 118864), (266, 115736), (272, 113183), (296, 104006), (304, 101269), (322, 95608), (323, 95312), (368, 83657), (391, 78736), (437, 70448), (476, 64676), (518, 59432), (532, 57868), (592, 52003), (629, 48944), (644, 47804), (646, 47656), (703, 43792), (782, 39368), (851, 36176), (874, 35224), (952, 32338), (1036, 29716), (1064, 28934), (1258, 24472), (1288, 23902), (1292, 23828), (1406, 21896), (1564, 19684), (1702, 18088), (1748, 17612), (1904, 16169), (2072, 14858), (2128, 14467), (2261, 13616), (2516, 12236), (2576, 11951), (2584, 11914), (2737, 11248), (2812, 10948), (3059, 10064), (3128, 9842), (3404, 9044), (3496, 8806), (4144, 7429), (4403, 6992), (4522, 6808), (4921, 6256), (5032, 6118), (5168, 5957), (5474, 5624)]