30220008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 94590720

約数和(自身を除く): 64370712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 101, 104, 137, 156, 168, 182, 202, 273, 274, 303, 312, 364, 404, 411, 546, 548, 606, 707, 728, 808, 822, 959, 1092, 1096, 1212, 1313, 1414, 1644, 1781, 1918, 2121, 2184, 2424, 2626, 2828, 2877, 3288, 3562, 3836, 3939, 4242, 5252, 5343, 5656, 5754, 7124, 7672, 7878, 8484, 9191, 10504, 10686, 11508, 12467, 13837, 14248, 15756, 16968, 18382, 21372, 23016, 24934, 27573, 27674, 31512, 36764, 37401, 41511, 42744, 49868, 55146, 55348, 73528, 74802, 83022, 96859, 99736, 110292, 110696, 149604, 166044, 179881, 193718, 220584, 290577, 299208, 332088, 359762, 387436, 539643, 581154, 719524, 774872, 1079286, 1162308, 1259167, 1439048, 2158572, 2324616, 2518334, 3777501, 4317144, 5036668, 7555002, 10073336, 15110004, 30220008]

約数ペア:

[(1, 30220008), (2, 15110004), (3, 10073336), (4, 7555002), (6, 5036668), (7, 4317144), (8, 3777501), (12, 2518334), (13, 2324616), (14, 2158572), (21, 1439048), (24, 1259167), (26, 1162308), (28, 1079286), (39, 774872), (42, 719524), (52, 581154), (56, 539643), (78, 387436), (84, 359762), (91, 332088), (101, 299208), (104, 290577), (137, 220584), (156, 193718), (168, 179881), (182, 166044), (202, 149604), (273, 110696), (274, 110292), (303, 99736), (312, 96859), (364, 83022), (404, 74802), (411, 73528), (546, 55348), (548, 55146), (606, 49868), (707, 42744), (728, 41511), (808, 37401), (822, 36764), (959, 31512), (1092, 27674), (1096, 27573), (1212, 24934), (1313, 23016), (1414, 21372), (1644, 18382), (1781, 16968), (1918, 15756), (2121, 14248), (2184, 13837), (2424, 12467), (2626, 11508), (2828, 10686), (2877, 10504), (3288, 9191), (3562, 8484), (3836, 7878), (3939, 7672), (4242, 7124), (5252, 5754), (5343, 5656)]