30521448

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 93799200

約数和(自身を除く): 63277752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 67, 72, 74, 76, 81, 108, 111, 114, 134, 148, 152, 162, 171, 201, 216, 222, 228, 268, 296, 324, 333, 342, 402, 444, 456, 513, 536, 603, 648, 666, 684, 703, 804, 888, 999, 1026, 1206, 1273, 1332, 1368, 1406, 1539, 1608, 1809, 1998, 2052, 2109, 2412, 2479, 2546, 2664, 2812, 2997, 3078, 3618, 3819, 3996, 4104, 4218, 4824, 4958, 5092, 5427, 5624, 5994, 6156, 6327, 7236, 7437, 7638, 7992, 8436, 9916, 10184, 10854, 11457, 11988, 12312, 12654, 14472, 14874, 15276, 16872, 18981, 19832, 21708, 22311, 22914, 23976, 25308, 29748, 30552, 34371, 37962, 43416, 44622, 45828, 47101, 50616, 56943, 59496, 66933, 68742, 75924, 89244, 91656, 94202, 103113, 113886, 133866, 137484, 141303, 151848, 178488, 188404, 200799, 206226, 227772, 267732, 274968, 282606, 376808, 401598, 412452, 423909, 455544, 535464, 565212, 803196, 824904, 847818, 1130424, 1271727, 1606392, 1695636, 2543454, 3391272, 3815181, 5086908, 7630362, 10173816, 15260724, 30521448]

約数ペア:

[(1, 30521448), (2, 15260724), (3, 10173816), (4, 7630362), (6, 5086908), (8, 3815181), (9, 3391272), (12, 2543454), (18, 1695636), (19, 1606392), (24, 1271727), (27, 1130424), (36, 847818), (37, 824904), (38, 803196), (54, 565212), (57, 535464), (67, 455544), (72, 423909), (74, 412452), (76, 401598), (81, 376808), (108, 282606), (111, 274968), (114, 267732), (134, 227772), (148, 206226), (152, 200799), (162, 188404), (171, 178488), (201, 151848), (216, 141303), (222, 137484), (228, 133866), (268, 113886), (296, 103113), (324, 94202), (333, 91656), (342, 89244), (402, 75924), (444, 68742), (456, 66933), (513, 59496), (536, 56943), (603, 50616), (648, 47101), (666, 45828), (684, 44622), (703, 43416), (804, 37962), (888, 34371), (999, 30552), (1026, 29748), (1206, 25308), (1273, 23976), (1332, 22914), (1368, 22311), (1406, 21708), (1539, 19832), (1608, 18981), (1809, 16872), (1998, 15276), (2052, 14874), (2109, 14472), (2412, 12654), (2479, 12312), (2546, 11988), (2664, 11457), (2812, 10854), (2997, 10184), (3078, 9916), (3618, 8436), (3819, 7992), (3996, 7638), (4104, 7437), (4218, 7236), (4824, 6327), (4958, 6156), (5092, 5994), (5427, 5624)]