30638412

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 168

約数和(自身を含む): 97932800

約数和(自身を除く): 67294388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 79, 81, 84, 108, 114, 126, 133, 158, 162, 171, 189, 228, 237, 243, 252, 266, 316, 324, 342, 378, 399, 474, 486, 513, 532, 553, 567, 684, 711, 729, 756, 798, 948, 972, 1026, 1106, 1134, 1197, 1422, 1458, 1501, 1539, 1596, 1659, 1701, 2052, 2133, 2212, 2268, 2394, 2844, 2916, 3002, 3078, 3318, 3402, 3591, 4266, 4503, 4617, 4788, 4977, 5103, 6004, 6156, 6399, 6636, 6804, 7182, 8532, 9006, 9234, 9954, 10206, 10507, 10773, 12798, 13509, 13851, 14364, 14931, 18012, 18468, 19197, 19908, 20412, 21014, 21546, 25596, 27018, 27702, 29862, 31521, 32319, 38394, 40527, 42028, 43092, 44793, 54036, 55404, 57591, 59724, 63042, 64638, 76788, 81054, 89586, 94563, 96957, 115182, 121581, 126084, 129276, 134379, 162108, 179172, 189126, 193914, 230364, 243162, 268758, 283689, 364743, 378252, 387828, 403137, 486324, 537516, 567378, 729486, 806274, 851067, 1094229, 1134756, 1458972, 1612548, 1702134, 2188458, 2553201, 3404268, 4376916, 5106402, 7659603, 10212804, 15319206, 30638412]

約数ペア:

[(1, 30638412), (2, 15319206), (3, 10212804), (4, 7659603), (6, 5106402), (7, 4376916), (9, 3404268), (12, 2553201), (14, 2188458), (18, 1702134), (19, 1612548), (21, 1458972), (27, 1134756), (28, 1094229), (36, 851067), (38, 806274), (42, 729486), (54, 567378), (57, 537516), (63, 486324), (76, 403137), (79, 387828), (81, 378252), (84, 364743), (108, 283689), (114, 268758), (126, 243162), (133, 230364), (158, 193914), (162, 189126), (171, 179172), (189, 162108), (228, 134379), (237, 129276), (243, 126084), (252, 121581), (266, 115182), (316, 96957), (324, 94563), (342, 89586), (378, 81054), (399, 76788), (474, 64638), (486, 63042), (513, 59724), (532, 57591), (553, 55404), (567, 54036), (684, 44793), (711, 43092), (729, 42028), (756, 40527), (798, 38394), (948, 32319), (972, 31521), (1026, 29862), (1106, 27702), (1134, 27018), (1197, 25596), (1422, 21546), (1458, 21014), (1501, 20412), (1539, 19908), (1596, 19197), (1659, 18468), (1701, 18012), (2052, 14931), (2133, 14364), (2212, 13851), (2268, 13509), (2394, 12798), (2844, 10773), (2916, 10507), (3002, 10206), (3078, 9954), (3318, 9234), (3402, 9006), (3591, 8532), (4266, 7182), (4503, 6804), (4617, 6636), (4788, 6399), (4977, 6156), (5103, 6004)]