30211482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 77806080

約数和(自身を除く): 47594598

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 131, 133, 238, 262, 266, 289, 323, 357, 393, 399, 578, 646, 714, 786, 798, 867, 917, 969, 1734, 1834, 1938, 2023, 2227, 2261, 2489, 2751, 4046, 4454, 4522, 4978, 5491, 5502, 6069, 6681, 6783, 7467, 10982, 12138, 13362, 13566, 14934, 15589, 16473, 17423, 31178, 32946, 34846, 37859, 38437, 42313, 46767, 52269, 75718, 76874, 84626, 93534, 104538, 113577, 115311, 126939, 227154, 230622, 253878, 265013, 296191, 530026, 592382, 719321, 795039, 888573, 1438642, 1590078, 1777146, 2157963, 4315926, 5035247, 10070494, 15105741, 30211482]

約数ペア:

[(1, 30211482), (2, 15105741), (3, 10070494), (6, 5035247), (7, 4315926), (14, 2157963), (17, 1777146), (19, 1590078), (21, 1438642), (34, 888573), (38, 795039), (42, 719321), (51, 592382), (57, 530026), (102, 296191), (114, 265013), (119, 253878), (131, 230622), (133, 227154), (238, 126939), (262, 115311), (266, 113577), (289, 104538), (323, 93534), (357, 84626), (393, 76874), (399, 75718), (578, 52269), (646, 46767), (714, 42313), (786, 38437), (798, 37859), (867, 34846), (917, 32946), (969, 31178), (1734, 17423), (1834, 16473), (1938, 15589), (2023, 14934), (2227, 13566), (2261, 13362), (2489, 12138), (2751, 10982), (4046, 7467), (4454, 6783), (4522, 6681), (4978, 6069), (5491, 5502)]