30810936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 90780480

約数和(自身を除く): 59969544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 157, 204, 221, 222, 296, 312, 314, 408, 442, 444, 471, 481, 628, 629, 663, 884, 888, 942, 962, 1256, 1258, 1326, 1443, 1768, 1884, 1887, 1924, 2041, 2516, 2652, 2669, 2886, 3768, 3774, 3848, 4082, 5032, 5304, 5338, 5772, 5809, 6123, 7548, 8007, 8164, 8177, 10676, 11544, 11618, 12246, 15096, 16014, 16328, 16354, 17427, 21352, 23236, 24492, 24531, 32028, 32708, 34697, 34854, 46472, 48984, 49062, 64056, 65416, 69394, 69708, 75517, 98124, 98753, 104091, 138788, 139416, 151034, 196248, 197506, 208182, 226551, 277576, 296259, 302068, 395012, 416364, 453102, 592518, 604136, 790024, 832728, 906204, 1185036, 1283789, 1812408, 2370072, 2567578, 3851367, 5135156, 7702734, 10270312, 15405468, 30810936]

約数ペア:

[(1, 30810936), (2, 15405468), (3, 10270312), (4, 7702734), (6, 5135156), (8, 3851367), (12, 2567578), (13, 2370072), (17, 1812408), (24, 1283789), (26, 1185036), (34, 906204), (37, 832728), (39, 790024), (51, 604136), (52, 592518), (68, 453102), (74, 416364), (78, 395012), (102, 302068), (104, 296259), (111, 277576), (136, 226551), (148, 208182), (156, 197506), (157, 196248), (204, 151034), (221, 139416), (222, 138788), (296, 104091), (312, 98753), (314, 98124), (408, 75517), (442, 69708), (444, 69394), (471, 65416), (481, 64056), (628, 49062), (629, 48984), (663, 46472), (884, 34854), (888, 34697), (942, 32708), (962, 32028), (1256, 24531), (1258, 24492), (1326, 23236), (1443, 21352), (1768, 17427), (1884, 16354), (1887, 16328), (1924, 16014), (2041, 15096), (2516, 12246), (2652, 11618), (2669, 11544), (2886, 10676), (3768, 8177), (3774, 8164), (3848, 8007), (4082, 7548), (5032, 6123), (5304, 5809), (5338, 5772)]