30819492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 85612800

約数和(自身を除く): 54793308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 349, 396, 446, 669, 698, 892, 1047, 1338, 1396, 2007, 2094, 2453, 2676, 3141, 3839, 4014, 4188, 4906, 6282, 7359, 7678, 8028, 9812, 11517, 12564, 14718, 15356, 22077, 23034, 29436, 34551, 44154, 46068, 69102, 77827, 88308, 138204, 155654, 233481, 311308, 466962, 700443, 856097, 933924, 1400886, 1712194, 2568291, 2801772, 3424388, 5136582, 7704873, 10273164, 15409746, 30819492]

約数ペア:

[(1, 30819492), (2, 15409746), (3, 10273164), (4, 7704873), (6, 5136582), (9, 3424388), (11, 2801772), (12, 2568291), (18, 1712194), (22, 1400886), (33, 933924), (36, 856097), (44, 700443), (66, 466962), (99, 311308), (132, 233481), (198, 155654), (223, 138204), (349, 88308), (396, 77827), (446, 69102), (669, 46068), (698, 44154), (892, 34551), (1047, 29436), (1338, 23034), (1396, 22077), (2007, 15356), (2094, 14718), (2453, 12564), (2676, 11517), (3141, 9812), (3839, 8028), (4014, 7678), (4188, 7359), (4906, 6282)]