30253272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 92221440

約数和(自身を除く): 61968168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 157, 168, 186, 217, 222, 248, 259, 296, 314, 372, 434, 444, 471, 518, 628, 651, 744, 777, 868, 888, 942, 1036, 1099, 1147, 1256, 1302, 1554, 1736, 1884, 2072, 2198, 2294, 2604, 3108, 3297, 3441, 3768, 4396, 4588, 4867, 5208, 5809, 6216, 6594, 6882, 8029, 8792, 9176, 9734, 11618, 13188, 13764, 14601, 16058, 17427, 19468, 23236, 24087, 26376, 27528, 29202, 32116, 34069, 34854, 38936, 40663, 46472, 48174, 58404, 64232, 68138, 69708, 81326, 96348, 102207, 116808, 121989, 136276, 139416, 162652, 180079, 192696, 204414, 243978, 272552, 325304, 360158, 408828, 487956, 540237, 720316, 817656, 975912, 1080474, 1260553, 1440632, 2160948, 2521106, 3781659, 4321896, 5042212, 7563318, 10084424, 15126636, 30253272]

約数ペア:

[(1, 30253272), (2, 15126636), (3, 10084424), (4, 7563318), (6, 5042212), (7, 4321896), (8, 3781659), (12, 2521106), (14, 2160948), (21, 1440632), (24, 1260553), (28, 1080474), (31, 975912), (37, 817656), (42, 720316), (56, 540237), (62, 487956), (74, 408828), (84, 360158), (93, 325304), (111, 272552), (124, 243978), (148, 204414), (157, 192696), (168, 180079), (186, 162652), (217, 139416), (222, 136276), (248, 121989), (259, 116808), (296, 102207), (314, 96348), (372, 81326), (434, 69708), (444, 68138), (471, 64232), (518, 58404), (628, 48174), (651, 46472), (744, 40663), (777, 38936), (868, 34854), (888, 34069), (942, 32116), (1036, 29202), (1099, 27528), (1147, 26376), (1256, 24087), (1302, 23236), (1554, 19468), (1736, 17427), (1884, 16058), (2072, 14601), (2198, 13764), (2294, 13188), (2604, 11618), (3108, 9734), (3297, 9176), (3441, 8792), (3768, 8029), (4396, 6882), (4588, 6594), (4867, 6216), (5208, 5809)]