30905784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 106142400

約数和(自身を除く): 75236616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 53, 56, 63, 72, 78, 84, 89, 91, 104, 106, 117, 126, 156, 159, 168, 178, 182, 212, 234, 252, 267, 273, 312, 318, 356, 364, 371, 424, 468, 477, 504, 534, 546, 623, 636, 689, 712, 728, 742, 801, 819, 936, 954, 1068, 1092, 1113, 1157, 1246, 1272, 1378, 1484, 1602, 1638, 1869, 1908, 2067, 2136, 2184, 2226, 2314, 2492, 2756, 2968, 3204, 3276, 3339, 3471, 3738, 3816, 4134, 4452, 4628, 4717, 4823, 4984, 5512, 5607, 6201, 6408, 6552, 6678, 6942, 7476, 8099, 8268, 8904, 9256, 9434, 9646, 10413, 11214, 12402, 13356, 13884, 14151, 14469, 14952, 16198, 16536, 18868, 19292, 20826, 22428, 24297, 24804, 26712, 27768, 28302, 28938, 32396, 33019, 37736, 38584, 41652, 42453, 43407, 44856, 48594, 49608, 56604, 57876, 61321, 64792, 66038, 72891, 83304, 84906, 86814, 97188, 99057, 113208, 115752, 122642, 132076, 145782, 169812, 173628, 183963, 194376, 198114, 245284, 264152, 291564, 297171, 339624, 347256, 367926, 396228, 429247, 490568, 551889, 583128, 594342, 735852, 792456, 858494, 1103778, 1188684, 1287741, 1471704, 1716988, 2207556, 2377368, 2575482, 3433976, 3863223, 4415112, 5150964, 7726446, 10301928, 15452892, 30905784]

約数ペア:

[(1, 30905784), (2, 15452892), (3, 10301928), (4, 7726446), (6, 5150964), (7, 4415112), (8, 3863223), (9, 3433976), (12, 2575482), (13, 2377368), (14, 2207556), (18, 1716988), (21, 1471704), (24, 1287741), (26, 1188684), (28, 1103778), (36, 858494), (39, 792456), (42, 735852), (52, 594342), (53, 583128), (56, 551889), (63, 490568), (72, 429247), (78, 396228), (84, 367926), (89, 347256), (91, 339624), (104, 297171), (106, 291564), (117, 264152), (126, 245284), (156, 198114), (159, 194376), (168, 183963), (178, 173628), (182, 169812), (212, 145782), (234, 132076), (252, 122642), (267, 115752), (273, 113208), (312, 99057), (318, 97188), (356, 86814), (364, 84906), (371, 83304), (424, 72891), (468, 66038), (477, 64792), (504, 61321), (534, 57876), (546, 56604), (623, 49608), (636, 48594), (689, 44856), (712, 43407), (728, 42453), (742, 41652), (801, 38584), (819, 37736), (936, 33019), (954, 32396), (1068, 28938), (1092, 28302), (1113, 27768), (1157, 26712), (1246, 24804), (1272, 24297), (1378, 22428), (1484, 20826), (1602, 19292), (1638, 18868), (1869, 16536), (1908, 16198), (2067, 14952), (2136, 14469), (2184, 14151), (2226, 13884), (2314, 13356), (2492, 12402), (2756, 11214), (2968, 10413), (3204, 9646), (3276, 9434), (3339, 9256), (3471, 8904), (3738, 8268), (3816, 8099), (4134, 7476), (4452, 6942), (4628, 6678), (4717, 6552), (4823, 6408), (4984, 6201), (5512, 5607)]