30881232

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11320

約数の個数: 60

約数和(自身を含む): 90981280

約数和(自身を除く): 60100048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 11287, 22574, 33861, 45148, 67722, 90296, 101583, 135444, 180592, 203166, 214453, 270888, 406332, 428906, 541776, 643359, 812664, 857812, 1286718, 1625328, 1715624, 1930077, 2573436, 3431248, 3860154, 5146872, 7720308, 10293744, 15440616, 30881232]

約数ペア:

[(1, 30881232), (2, 15440616), (3, 10293744), (4, 7720308), (6, 5146872), (8, 3860154), (9, 3431248), (12, 2573436), (16, 1930077), (18, 1715624), (19, 1625328), (24, 1286718), (36, 857812), (38, 812664), (48, 643359), (57, 541776), (72, 428906), (76, 406332), (114, 270888), (144, 214453), (152, 203166), (171, 180592), (228, 135444), (304, 101583), (342, 90296), (456, 67722), (684, 45148), (912, 33861), (1368, 22574), (2736, 11287)]