30644796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 94738560

約数和(自身を除く): 64093764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 211, 228, 247, 266, 273, 294, 364, 399, 422, 494, 532, 546, 588, 633, 637, 741, 798, 844, 931, 988, 1092, 1266, 1274, 1477, 1482, 1596, 1729, 1862, 1911, 2532, 2548, 2743, 2793, 2954, 2964, 3458, 3724, 3822, 4009, 4431, 5187, 5486, 5586, 5908, 6916, 7644, 8018, 8229, 8862, 10339, 10374, 10972, 11172, 12027, 12103, 16036, 16458, 17724, 19201, 20678, 20748, 24054, 24206, 28063, 31017, 32916, 36309, 38402, 41356, 48108, 48412, 52117, 56126, 57603, 62034, 72618, 76804, 84189, 104234, 112252, 115206, 124068, 134407, 145236, 156351, 168378, 196441, 208468, 230412, 268814, 312702, 336756, 364819, 392882, 403221, 537628, 589323, 625404, 729638, 785764, 806442, 1094457, 1178646, 1459276, 1612884, 2188914, 2357292, 2553733, 4377828, 5107466, 7661199, 10214932, 15322398, 30644796]

約数ペア:

[(1, 30644796), (2, 15322398), (3, 10214932), (4, 7661199), (6, 5107466), (7, 4377828), (12, 2553733), (13, 2357292), (14, 2188914), (19, 1612884), (21, 1459276), (26, 1178646), (28, 1094457), (38, 806442), (39, 785764), (42, 729638), (49, 625404), (52, 589323), (57, 537628), (76, 403221), (78, 392882), (84, 364819), (91, 336756), (98, 312702), (114, 268814), (133, 230412), (147, 208468), (156, 196441), (182, 168378), (196, 156351), (211, 145236), (228, 134407), (247, 124068), (266, 115206), (273, 112252), (294, 104234), (364, 84189), (399, 76804), (422, 72618), (494, 62034), (532, 57603), (546, 56126), (588, 52117), (633, 48412), (637, 48108), (741, 41356), (798, 38402), (844, 36309), (931, 32916), (988, 31017), (1092, 28063), (1266, 24206), (1274, 24054), (1477, 20748), (1482, 20678), (1596, 19201), (1729, 17724), (1862, 16458), (1911, 16036), (2532, 12103), (2548, 12027), (2743, 11172), (2793, 10972), (2954, 10374), (2964, 10339), (3458, 8862), (3724, 8229), (3822, 8018), (4009, 7644), (4431, 6916), (5187, 5908), (5486, 5586)]